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NIT Warangal M.Tech. (Machine Design) Page 1
NATIONAL INSTITUTE OF TECHNOLOGY WARANGAL
DEPARTMENT OF MECHANICAL ENGINEERING
SCHEME OF INSTRUCTION AND SYLLABI
Effective from 2019 - 20
M.Tech. – Machine Design
NIT Warangal M.Tech. (Machine Design) Page 2
NATIONAL INSTITUTE OF TECHNOLOGY WARANGAL
VISION
Towards a Global Knowledge Hub, striving continuously in pursuit of excellence in
Education, Research, Entrepreneurship and Technological services to the society
MISSION
• Imparting total quality education to develop innovative, entrepreneurial and ethical future
professionals fit for globally competitive environment.
• Allowing stake holders to share our reservoir of experience in education and knowledge for
mutual enrichment in the field of technical education.
• Fostering product oriented research for establishing a self-sustaining and wealth creating
centre to serve the societal needs.
DEPARTMENT OF MECHANICAL ENGINEERING
VISION
To be a global knowledge hub in mechanical engineering education, research,
entrepreneurship and industry outreach services.
MISSION
Impart quality education and training to nurture globally competitive mechanical
engineers.
Provide vital s t a t e -of-the-art research facilities to create, interpret, apply and
disseminate knowledge.
Develop linkages with world class educational institutions and R&D organizations
for excellence in teaching, research and consultancy services.
NIT Warangal M.Tech. (Machine Design) Page 3
DEPARTMENT OF MECHANICAL ENGINEERING
M.TECH IN MACHINE DESIGN
PROGRAM EDUCATIONAL OBJECTIVES (PEOS):
Program Educational Objectives (PEOs) are broad statements that describe the career and
professional accomplishments that the program is preparing graduates to achieve. They are
consistent with the mission of the Institution and Department. Department faculty members
continuously worked with stakeholders (local employers, industry and R&D advisors and the
alumni) to review and update them periodically.
PEO1 Understand the concepts and tools for design and development of machine
components and systems.
PEO2 Understand the physical systems and establish schematics and mathematical models
PEO3 Design, analyze and simulate mechanical components and systems.
PEO4 Develop life skills to become design professionals, administrators and
Academicians.
PEO5 Engage in lifelong learning to adopt socio-economic -technological developments
MAPPING OF MISSION STATEMENTS WITH PROGRAM EDUCATIONAL
OBJECTIVES:
Mission Statement PEO1 PEO2 PEO3 PE04 PEO5
Impart quality education and training to
nurture globally competitive mechanical
engineers
3 3 2 2 2
Provide vital state-of-the-art research facilities to
create, interpret, apply and disseminate knowledge
3 3 2 2 2
Develop linkages with world class educational
institutions and R&D organizations for excellence in
teaching, research and consultancy services
3 3 2 2 2
1: Slightly 2: Moderately 3: Substantially
NIT Warangal M.Tech. (Machine Design) Page 4
PROGRAM OUTCOMES
Program Outcomes (POs) are narrower statements that describe what the students are expected
to know and be able to do upon the graduation. These relate to the knowledge, skills and
behavior the students acquire through the program. The POs are specific to the program and
facilitate the attainment of PEOs.
At the end of the program the student shall be able to:
PO1 Carryout independent research/investigation and development work to solve practical
problems
PO2 Write and present a substantial technical report/document
PO3 Demonstrate a degree of mastery over machine design at a level higher than the
bachelors program
PO4 Able to use state of art tools and techniques to model and analyze machine
components
PO5 Design, develop and evaluate mechanical components and systems
PO6 Engage in lifelong learning adhering to professional, ethical, legal, safety,
environmental and societal aspects for career excellence.
MAPPING OF PROGRAM OUTCOMES WITH PROGRAM EDUCATIONAL
OBJECTIVES:
Program outcomes PEO1 PEO2 PEO3 PEO4 PEO5
PO1 2 3 2 2 3
PO2 3 2 2 2
PO3 2 2 2 3
PO4 3 3 2 2 3
PO5 3 2 3 3 2
PO6 2 2 3 3 3
1: Slightly 2: Moderately 3: Substantially
NIT Warangal M.Tech. (Machine Design) Page 5
CURRICULAR COMPONENTS
Category I Year,
Sem – I
I Year,
Sem – II
II Year,
Sem – I
II Year,
Sem – II
Total No. of
credits to be
earned
Core courses 12 06 -- -- 18
Electives 06 12 -- -- 18
Lab Courses 04 04 -- -- 08
Comprehensive
Viva-Voce
-- -- 02 -- 02
Seminar 01 01 -- -- 02
Dissertation -- -- 09 18 27
Total 23 23 11 18 75
Program Core Courses (PCC): 30
1. Core Courses(18)
2. Lab. Courses(08)
3. Comprehensive Viva-voce(02)
4. Seminar(02)
Departmental Elective Courses (DEC): 18
1. Electives(18):
Dissertation: 27
Total Credits Offered: 75
Minimum Credits to be Earned: 75
NIT Warangal M.Tech. (Machine Design) Page 6
SCHEME OF INSTRUCTION AND EVALUATION
M.Tech. (Machine Design)
I – Year, I – Semester
S. No. Course
Code Course Title L T P Credits
Cat.
Code
1. 1 ME 5401 Advanced Mechanical Design 3 0 0 3 PCC
2. 2 ME 5402 Advanced Mechanics of Solids 3 0 0 3 PCC
3. 3 ME 5403 Mechanical Vibrations 3 0 0 3 PCC
4. 4 ME 5404 Computer Aided Geometric Design 3 0 0 3 PCC
5. 5 Elective-1 3 0 0 3 DEC
6. 6 Elective-2 3 0 0 3 DEC
7. 7 ME 5441 Numerical Simulation Lab 0 1 2 2 PCC
8. 8 ME 5442 Design Lab – 1 0 1 2 2 PCC
9. 9 ME 5443 Seminar – 1 0 0 2 1 PCC
Total 18 2 6 23
PCC: Program Core Courses; DCC: Departmental Elective Courses
I - Year II - Semester
S No Course
Code Course Title L T P Credits
Cat.
Code
1. 1 ME 5451 Product Design & Development 3 0 0 3 PCC
2. 2 ME 5452 Finite Element Analysis for Design 3 0 0 3 PCC
3. 3 Elective-3 3 0 0 3 DEC
4. 4 Elective-4 3 0 0 3 DEC
5. 5 Elective-5 3 0 0 3 DEC
6. 6 Elective-6 3 0 0 3 DEC
7. 7 ME 5491 Design Lab – 2 0 1 2 2 PCC
8. 8 ME 5492 Modelling and Analysis Lab 0 1 2 2 PCC
9. 9 ME 5493 Seminar – 2 0 0 2 1 PCC
Total 18 2 6 23
II - Year I – Semester
S No Course Code Course Title Credits Cat. Code
1 ME5448 Comprehensive Viva Voce 2 PCC
2 ME5449 Dissertation Part A 9 Dissertation
Total 11
M. Tech. II - Year II - Semester
S No Course Code Course Title Credits Cat. Code
1 ME5499 Dissertation Part B 18 Dissertation
Total 18
NIT Warangal M.Tech. (Machine Design) Page 7
LIST OF ELECTIVES
Sl.
No.
Course
Code
Course Title
1 ME 5131 Computational Fluid Dynamics
2 ME 5171 Design of Heat Transfer Equipment
3 ME 5172 New Venture Creation
4 ME 5272 Product Design for Manufacturing and Assembly
5 ME 5274 Fluid Power Systems
6 ME 5281 Precision Manufacturing
7 ME 5321 Enterprise Resource Planning
8 ME 5336 Soft Computing Techniques
9 ME 5371 Supply Chain Management
10 ME 5375 Sustainable Manufacturing
11 ME 5376 Product life-cycle Management
12 ME 5377 Reliability Engineering
13 ME 5378 Industry 4.0 and IIoT
14 ME 5386 Design and Analysis of Experiments
15 ME 5387 Project Management
16 ME 5411 Mechanics of Composite Materials
17 ME 5421 Analysis and Synthesis of Mechanisms
18 ME 5422 Mathematical Methods in Engineering
19 ME 5461 Rotor Dynamics
20 ME 5462 Theory of Plates & Shells
21 ME 5463 Optimal Control
22 ME 5464 Smart Materials and Structures
23 ME 5471 Tribological Systems Design
24 ME 5472 Condition Monitoring
25 ME 5474 Advanced Composite Technologies
26 ME 5478 Robotics
27 ME 5479 Optimization Methods for Engineering Design
NIT Warangal M.Tech. (Machine Design) Page 8
28 ME 5686 Non-Destructive Testing
29 ME 5731 Additive Manufacturing
30 ME 5761 Additive Manufacturing for Medical Applications
31 ME 5771 Re-Engineering
List of elective courses offered to other specialization
S. No. Course Code Course Title
1 ME 5481 Vibrations
2 ME 5482 Finite Element Methods
3 ME 5483 CAD
4 ME 5484 Noise, Vibration and Harshness
Assessment of Academic Performance for Theory Courses:
Continuous Evaluation : 20 marks
Mid-semester Examination : 30 marks (as per academic calendar)
End-semester Examination : 50 marks (as per academic calendar)
Total : 100 marks
Assessment of Academic Performance for Laboratory Courses:
Continuous Evaluation : 35 Marks
(Lab report, viva, Quiz etc)
Skill test : 25 Marks
End Semester Examination : 40 Marks
Total : 100 Marks
NIT Warangal M.Tech. (Machine Design) Page 9
DETAILED SYLLABUS
CORE COURSES
(I – YEAR, I – SEMESTER)
s
NIT Warangal M.Tech. (Machine Design) Page 10
ME 5401 ADVANCED MECHANICAL DESIGN PCC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO 1 Design mechanical components by selecting a suitable material and failure criteria.
CO 2 Evaluate fatigue life of mechanical components for ductile and brittle materials.
CO 3 Analyze and predict the fracture strength of mechanical components under
different fracture modes.
CO 4 Design mechanical components involving contacts avoiding the surface failures.
CO – PO mapping
PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 3 2 2 3 3 2
CO 2 2 2 3 3 2
CO 3 2 3 2 2 3
CO 4 3 2 3 3 2 3
Detailed Syllabus:
Material selection for design: Engineering Design process and the role of materials;
materials classification and their properties; Materials Selection, Examples of material
selection for typical applications, Elasticity, Plasticity, Bauschinger effect.
Review of fundamental concepts: Overview of mechanical design, Free body diagram,
Load analysis - 2D and 3D static load analysis, Case studies of static load analysis - Bicycle
hand brake lever, Bicycle with pedal arm, Plier-wrench, Cyclic loading, Impact loading,
Beam loading, Understanding of static failure for ductile and brittle materials, Comparison of
experimental data with failure theories, Significance of the theories of failure, importance of
factor of safety in design, Design case studies - Bracket, Bicycle hand brake lever, Bicycle
with pedal arm, Plier-wrench.
Fatigue Failure theories: Introduction to fatigue, Fatigue failure models, Fatigue life,
Estimation of theoretical fatigue strength, Correction factors to the theoretical fatigue
strength, stress concentration, Cumulative damage and life exhaustion, effect of mean stress,
Designing for fully reversed uniaxial stresses, Designing for fluctuating uniaxial stresses,
Designing for multi-axial stresses in fatigue.
Introduction to Fracture and Creep: Fundamentals of Fracture mechanics, Mechanism of
fracture - Cleavage fracture, Ductile fracture and Inter-granular fracture, Griffiths theory,
Orowan theory, theoretical fracture strength, Irwin’s fracture analysis, Linear Elastic Fracture
Mechanics (LEFM) - Crack propagation with plasticity, Fracture toughness, hypothesis of
LEFM, stress field in an isotropic material in the vicinity of crack tip, Elasto Plastic Fracture
NIT Warangal M.Tech. (Machine Design) Page 11
Mechanics (EPFM) - Crack opening displacement, J-Integral, Creep mechanisms,
temperature dependence of creep
Design for failure prevention: Fracture mechanics in Design, Design case studies - Bicycle
with pedal arm, Plier-wrench. Surface failures - Adhesive wear, Abrasive wear, Corrosion
wear, Surface fatigue wear, Contacts - Spherical contact, Cylindrical contact and General
contact, Failure modes and effects analysis (FMEA).
Text Books:
1. Robert L Norton, Machine design an integrated approach, Pearson Education, Second
edition, 2009.
2. Richard G. Budynas, J Keith Nisbett, Shigley’s Mechanical Engineering Design, Mc
Graw Hill, Ninth edition, 2011.
3. Marc Meyers and Krishan Chawla, Mechanical Behavior of materials, Cambridge
University Press, 2nd Edition, 2009.
4. Wolé Soboyejo, Mechanical properties of engineered materials, Marcel Dekker, Inc.,
2002.
5. Prashant Kumar, Elements of Fracture Mechanics, McGraw Hill Education (India)
Private Limited, 2014.
6. Ashby, M.F., “Materials Selection in Design”, Butterworth-Heinemann, 4/e, 2010.
NIT Warangal M.Tech. (Machine Design) Page 12
ME 5402 ADVANCED MECHANICS OF SOLIDS PCC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO 1 Analyse state of stresses and strains in a 3-D continuum
CO 2 Establish stress-strain relations for deformable solids
CO 3 Analyse mechanical structures using energy methods.
CO 4 Evaluate stresses in symmetrical and asymmetrical beams
CO 5 Analyse thin wall beams, torsional bars and axisymmetric problems
CO – PO mapping
CO\PO PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 3 2 3 3 3 2
CO 2 3 3 2 3 2
CO 3 3 2 2 2 3 2
CO 4 3 2 2 2
CO 5 3 2 2 2 2
Detailed Syllabus:
Analysis of Stress: Introduction, Body Force, surface force and stress tensor, The
state of stress at a point, Normal, Shear and Rectangular stress components, Stress
components on an arbitrary plane, Equality of cross shears, A more general theorem,
Principal stresses, Stress invariants, Principal planes, cubic equations, The state of
stress referred to principal axes, Mohr’s circles for the 3-D state of stress, Octahedral
stresses, the state of pure shear, Lame’s Ellipsoid, The plane state of stress,
Differential equations of equilibrium, Equations of equilibrium in cylindrical
coordinates, Axisymmetric case and plane stress case.
Analysis of Strain: Introduction, Deformations in the neighborhood of a point,
Change in length of a linear element, Change in length of a linear element-linear
components, The state of strain at a point, Interpretation of shear strain
components, Cubical dilatation, angle between two line elements, Principal axes of
strain and principal strains, Plane state of strain, Plane strains in polar coordinates,
Compatibility conditions.
Stress-Strain Relations for Linearly Elastic Solids: Introduction, generalized
statement of Hooke’s law, Stress-strain relations for isotropic materials, Modulus
of rigidity, bulk modulus, Young’s modulus and poison’s ratio, Relation between
the elastic constants, Displacement equations of equilibrium.
NIT Warangal M.Tech. (Machine Design) Page 13
Energy Methods: Hooke’s law and the principle of superposition, Work done by
forces and elastic strain energy, Maxwell-Betti-Rayleigh Reciprocal theorem,
First and second theorem of Castigliano, expressions for strain energy when an elastic
member is subjected to axial force, Shear force, Bending moment and Torsion.
Theorem of virtual work, Kirchhoff’s theorem.
Bending of Beams: Straight beams and asymmetrical bending, shear center or center
of flexure, shear stresses in thin walled open sections: Bending of curved beams
(Winkler –Bach formula).
Torsion: Torsion of general prismatic bars-solid sections, Torsion of circular,
elliptical, triangular bars, Torsion of thin walled tubes and multiple closed sections,
center of twist and flexure center.
Axi-symmetric Problems: Thick walled cylinder subjected to internal and external
pressures-Lames-problems, sphere with purely radial displacements, rotating d i sc of
uni form thickness, rotating shafts and cylinders.
Text Books:
1. L.S. Srinath, Advanced Mechanics of Solids, 3rd Edition, TMH, 2009.
2. Irving H. Shames, Mechanics of Deformable Solids, Krieger Pub Co, 2008.
Reference Books:
1. Sadhu Singh, Theory of Elasticity, 4th edition, Khanna Publishers, 2015
2. Timoshenko and Goodier, Theory of Elasticity, 3rd Edition, TMH, 2011
NIT Warangal M.Tech. (Machine Design) Page 14
ME-5403 MECHANICAL VIBRATIONS PCC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Analyze the causes and effects of vibrations in mechanical systems and
identify discrete and continuous systems.
CO2 Model the physical systems into schematic models and formulate the
governing equations of motion.
CO3 Compute the free and forced vibration responses of multi degree of freedom
systems through modal analysis and interpret the results.
CO4 Analyse and design systems involving unbalances, transmissibility, vibration
isolation and absorption.
CO5 Analyse and design to control and reduce vibration effects in machinery.
CO – PO mapping
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 3 2 2 2
CO2 3 3 3 2 2
CO3 2 3 2 2 3 2
CO4 3 3 2 3 2
CO5 2 3 2 2 3 2
Detailed syllabus:
Introduction: Causes and effects of vibration, Classification of vibrating system,
Discrete and continuous systems, degrees of freedom, Identification of variables and
Parameters, Linear and nonlinear systems, linearization of nonlinear systems, Physical
models, Schematic models and Mathematical models.
Single Degree of Freedom (SDF) systems: Formulation of equation of motion:
Newton – Euler method, De Alembert’s method, Energy method, Free Vibration:
Undamped Free vibration response, Damped Free vibration response, Case studies
on formulation and response calculation. Forced vibration response of SDF systems:
Response to harmonic excitations, solution of differential equation of motion, Vector
approach, Complex frequency response, Magnification factor Resonance,
Rotating/reciprocating unbalances.
Dynamics of Rotors: Whirling of rotors, Computation of critical speeds, influence
of bearings, Critical speeds of Multi rotor systems.
NIT Warangal M.Tech. (Machine Design) Page 15
Design case studies: Design case studies dealing with Transmissibility of forces and
motion, Vehicular suspension, Analysis of Vehicles as single degree of freedom
systems -vibration transmitted due to unevenness of the roads, preliminary design of
automobile suspension. Design of machine foundations and isolators.
Two degree of freedom systems: Introduction, Formulation of equation of
motion: Equilibrium method, Lagrangian method, Case studies on formulation of
equations of motion, Free vibration response, Eigen values and Eigen vectors, Normal
modes and mode superposition, Coordinate coupling, decoupling of equations of motion,
Natural coordinates, Response to initial conditions, coupled pendulum, free vibration
response case studies, Forced vibration response, Automobile as a two degree of
freedom system –bouncing and pitching modes undamped vibration absorbers, Case
studies on identification of system parameters and design of undamped vibration
absorbers. Analysis and design of damped vibration absorbers.
Multi degree of freedom systems: Introduction, Formulation of equations of motion,
Free vibration response, Natural modes and mode shapes, Orthogonally of modal
vectors, normalization of modal vectors, Decoupling of modes, modal analysis, mode
superposition technique, Free vibration response through modal analysis, Forced vibration
analysis through modal analysis, Modal damping, Rayleigh’s damping, Introduction to
experimental modal analysis.
Continuous systems: Introduction to continuous systems, discrete vs continuous
systems, Exact and approximate solutions, free vibrations of bars and shafts, Free
vibrations of beams, Forced vibrations of continuous systems Case studies, Approximate
methods for continuous systems and introduction to Finite element method.
Vibration control in structures: Introduction, State space representation of
equations of motion. Passive control, active control and semi active control, Free layer
and constrained damping layers, Piezo electric sensors and actuators for active control,
semi active control of automotive suspension systems.
Text Books:
1. L. Meirovich, Elements of Vibration Analysis, 2nd Ed. Tata Mc-Grawhill, 2007
Reference Books:
1. Singiresu S Rao, Mechanical Vibrations. 4th Ed., Pearson education, 2011
2. W.T, Thompson, Theory of Vibration, CBS Publishers
3. Clarence W. De Silva , Vibration: Fundamentals and Practice, CRC Press LLC,2000
4. Venkatachalam R., Mechanical Vibrations, PHI Publications, 201
NIT Warangal M.Tech. (Machine Design) Page 16
ME 5404 COMPUTER-AIDED
GEOMETRIC DESIGN
PCC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Apply geometric transformations and projection methods in CAD
CO2 Develop geometric models to represent curves
CO3 Design surface models for engineering design
CO4 Model engineering components using solid modelling techniques for design
CO-PO MAPPING:
CO/PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 3 3 2 2
CO2 3 3 3 2 2
CO3 3 2 3 3 3 2
CO4 3 2 3 3 3 2
Detailed Syllabus:
Introduction: Introduction to CAE, CAD. Role of CAD in Mechanical Engineering,
Design process, software tools for CAD, Geometric modelling.
Transformations in Geometric Modeling: Introduction, Translation, Scaling,
Reflection, Rotation in 2D and 3D. Homogeneous representation of transformation,
Concatenation of transformations. Computer-Aided assembly of rigid bodies,
Applications of transformations in design and analysis of mechanisms, etc.
Implementation of the transformations using computer codes.
Projections: Projective geometry, transformation matrices for Perspective, Axonometric
projections, Orthographic and Oblique projections. Implementation of the
p r o j e c t i o n formulations using computer codes.
Introduction to Geometric Modeling for Design: Introduction to CAGD, CAD
input devices, CAD output devices, CAD Software, Display Visualization Aids, and
Requirements of Modelling.
Curves in Geometric Modeling for Design: Differential geometry of curves,
Analytic Curves, PC curve, Ferguson’s Cubic Curve, Composite Ferguson, Curve
NIT Warangal M.Tech. (Machine Design) Page 17
Trimming and Blending. Bezier segments, de Casteljau's algorithm, Bernstein
polynomials, Bezier-subdivision, Degree elevation, Composite Bezier. B-spline basis
functions, Properties of basic functions, Knot Vector generation, NURBS, Conversion
of one form of curve to other. Implementation of the all the curve models using computer
codes in an interactive manner.
Surfaces in Geometric Modeling for Design: Differential geometry of surfaces,
Parametric representation, Curvatures, Developable surfaces. Surfaces entities
(planar, surfac of revolution, lofted etc). Free-for surface models (Hermite, Bezier,
B-spline surface). Boundary interpolating surfaces (Coon’s). Implementation of the all
the surface models using computer codes.
Solids in Geometric Modeling for Design: Solid entities, Boolean operations,
Topological aspects, Invariants. Write-frame modeling, B-rep of Solid Modelling, CSG
approach of solid modelling. Popular modeling methods in CAD softwares. Data
Exchange Formats and CAD Applications:
Text Books:
1. Michael E. Mortenson, Geometric Modeling, Tata McGraw Hill, 2013.
2. A. Saxena and B. Sahay, Computer-Aided Engineering Design, Anamaya
Publishers, New Delhi, 2005.
Reference Books:
1. Rogers, David F., An introduction to NURBS: with historical perspective,Morgan
Kaufmann Publishers, USA, 2001.
2. David F. Rogers, J. A. Adams, Mathematical Elements for Computer Graphics, TMH,
2008.
NIT Warangal M.Tech. (Machine Design) Page 18
ME 5441 NUMERICAL SIMULATION
LABORATORY
PCC 0-0-3 2 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the lab sessions, the student shall be able to:
CO1 Apply built-in functions in MATLAB/ SCILAB to solve numerical problems.
CO2 Develop code for solving problems involving different types of mathematical
models and equations (ODE, PDE, Linear and nonlinear equations).
CO3 Solve simulation problems encountered in mechanical design, vibration
analysis and CAD
CO4 Model a system and Develop a simulation code towards a mini project
CO – PO mapping
CO\PO PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 2 3 2 1 2
CO 2 3 3 3 2 2
CO 3 3 3 3 3 2
CO 4 3 2 3 3 3 2
Detailed Syllabus: List of Experiments conducted in this lab:
Week Exercises
1 Introduction to MATLAB and practice
2 Practice session on handling basic arithmetic etc.
3 Writing codes with control loops, functions and scripts
4 Developing codes for visualization and plotting
5 Solving problems involving linear and nonlinear equations
6 Solving problems involving curve fitting and interpolations
7 Solving problems involving ordinary and partial differential equations
8 Solving problems related to optimization
NIT Warangal M.Tech. (Machine Design) Page 19
9 Solving problems involving numerical differentiation and integrations
10 Practice session
11 Introduction to Simulink
12 Case studies and working on projects
13 Case studies and working on projects
14 Case studies and working on projects
Reading:
1. Lab Instruction Manual
NIT Warangal M.Tech. (Machine Design) Page 20
ME 5442 DESIGN LAB – 1 PCC 0-0-3 2 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the lab sessions, the student shall be able to:
CO1 Study and analyze the kinematics of different mechanisms.
CO2 Evaluate the vibration parameters using undamped and damped free
and forced vibrations.
CO3 Estimate the unbalance and balance the rotors.
CO4 Identify the natural modes and study the influence of initial conditions on
the response of a two degree of freedom systems.
CO5 Determine the critical speed of shafts with short and long bearings.
CO – PO mapping
CO\PO PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 3 3 3 2
CO 2 3 3 3 2
CO 3 3 3 3 2
CO 4 3 3 3 2
CO 5 3 3 3 2
Detailed Syllabus:
List of Experiments conducted in this lab:
Cycle 1: KINEMATICS
1. Study of mechanisms derived from four bar chain, its equivalents and their inversions.
2. Study and analysis of belt, rope and chain drives.
3. Study and analysis of cam and follower mechanism.
4. Study and analysis of different types of gears and gear trains.
5. Study and analysis of brakes and clutches.
NIT Warangal M.Tech. (Machine Design) Page 21
Cycle 2: DYNAMICS
1. Undamped Free Vibrations: a. Trifilar Pendulum
b. A Slender Rod on a Cylindrical Surface
c. A Semi Cylindrical Shell on a
Horizontal surface.
d. Compound Pendulum
1. Damped Free Vibrations: a. Viscous Damper
b. Logarithmic Decrement
c. Spring-Mass-Damper
System Coulomb Damping
2. Damped Free Vibrations of Two Degree Freedom System: Coupled Pendulum 4.
Vibrations of Continuous System: A Cantilever Beam
3. Balancing of Rotors: Rotor Balancing Machine
4. Balancing of Reciprocating Machines: Balancing a Twin Cylinder Engine (A
Locomotive Engine)
5. Critical speeds of shafts with hinged and fixed end conditions
6. Tuning of Dynamic Absorber
Reading:
1. Lab Instruction Manual
NIT Warangal M.Tech. (Machine Design) Page 22
ME5443 SEMINAR-1 PCC 0-0-2 1 Credit
Pre-requisite: Nil
Course Outcomes:
CO1 Identify and compare technical and practical issues related to the area of course
specialization.
CO2 Outline annotated bibliography of research demonstrating scholarly skills.
CO3 Prepare a well-organized report employing elements of technical writing and
critical thinking
CO4 Demonstrate the ability to describe, interpret and analyze technical issues and
develop competence in presenting.
Evaluation Scheme:
Task Description Weightage I Clarity on the topic 10 II Literature survey 30 III Content 30 IV Presentation 20 V Response to Questions 10 TOTAL 100
Task-CO mapping:
Task/CO CO1 CO2 CO3 CO4 I X II X III X
IV X V X
CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 3
CO2 3 2 2 3
CO3 3 3 2 3
CO4 3 3 2 3
NIT Warangal M.Tech. (Machine Design) Page 23
DETAILED SYLLABUS
CORE COURSES
(I – YEAR, II– SEMESTER)
NIT Warangal M.Tech. (Machine Design) Page 24
ME 5451 Product Design and Development PCC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Develop conceptual product models using creativity and product design
techniques
CO2 Apply embodiment principles in product development process.
CO3 Develop products by considering the social, environmental and ethical
concerns.
CO4 Experience by developing CAD/ physical models using the concepts of
product design theory.
CO-PO Mapping:
Detailed Syllabus:
Introduction: Design versus Scientific method, Considerations of a Good Design,
Product Development process cycles, Organizations for Product Design, Technological
Innovation and Business Strategies, Modern Product development and design
theories, Reverse engineering and redesign methodology.
Problem Definition: Identifying Customer needs, Kano Diagram, Establishing
Engineering Characteristics, Quality Function Deployment (QFD), Product Design
Specification (PDS)
Gathering Information: Design information and sources, Professional societies and
Trade associations, Codes and Standards, Patents and Intellectual Property
Concept Generation: Freud’s model, Brain dominance theory, Creative
thinking techniques and barriers, Systematic methods: Tear down and experimentation,
Function structure, Morphological methods, Theory of Inventive Problem solving
(TRIZ), Axiomatic Design (AD)
PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 2 3 3 3 3 2
CO 2 2 3 3 3 2 2
CO 3 1 3
CO 4 3 3 3 3 3 3
NIT Warangal M.Tech. (Machine Design) Page 25
Concept evaluation a n d decision-making: Decision Theory, Evaluation
methods, Comparison based on absolute criteria, Pugh’s concept, Measurement
scales, Weighted decision Matrix, Analytic Hierarchy process (AHP).
Embodiment Design: Product Portfolios and Architecture, Configuration and
Parametric design, detailed design, Ergonomics and Design for Environment,
Modelling and Simulation, Material selection for Design, Quality assessment and
Robust Design.
Team behavior and Tools: Team Roles and Dynamics, Effective Team meeting,
Robert rules and Parliamentary procedures, Problem solving tools, planning and
scheduling, Time management.
Legal and Ethical Issues in Engineering: Origin of laws, Contracts, Product Liability,
Tort Law, Codes of Ethics, and solving ethical conflicts.
Text Books:
1. Engineering Design 3rd Ed., George E Dieter, McGraw Hill2001.
Reference Books:
1. Engineering Design 3rd Ed. Pahl, W Beitz J Feldhusun, K G Grote Springer2007.
2. Engineering Design Principles, Ken Hurst, Elsevier,1999.
NIT Warangal M.Tech. (Machine Design) Page 26
ME 5452 FINITE ELEMENT ANALYSIS IN
DESIGN
PCC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes:
CO1 Make use of the concept of finite element method for solving machine
design problems
CO2 Solve problems in 1-D structural systems involving bars, trusses, beams and
frames.
CO3 Develop 2-D and 3-D FE formulations involving triangular, quadrilateral
elements and higher order elements.
CO4 Apply the knowledge of FEM for stress analysis, model analysis, heat
transfer analysis and flow analysis.
CO5 Develop algorithms and FE code for solving design problems and adapt
commercial packages for complex problems.
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 2
CO2 2 2 2
CO3 2 2 3
CO4 3 3 2 3 2
CO5 3 2 3 3 3
Detailed Syllabus:
Introduction: Historical Perspective of FEM and applicability to mechanical
engineering design problems.
Mathematical Models and Approximations: Review of elasticity. Mathematical
models for structural problems: Equilibrium of continuum-Differential formulation,
Energy Approach- Integral formulation: Principle of Virtual work - Variational
formulation. Overview of approximate methods for the solution of the mathematical
models, Residual methods and weighted residual methods, Ritz, Rayleigh-Ritz and
Gelarkin’s methods. Philosophy of solving continuum problems using Finite Element
Method.
NIT Warangal M.Tech. (Machine Design) Page 27
Finite Element Formulation: Generalized FE formulation based on weighted
residual method and through minimization of potential, displacement based formulation,
Concept of discretization, Interpolation, Formulation of Finite element characteristic
matrices and vectors, Compatibility conditions, Assembly and boundary considerations.
Finite Element Analysis for One Dimensional Structural problems: Structural
problems with one dimensional geometry. Bar element: formulation of stiffness matrix,
consistent and lumped load vectors. Boundary conditions and their incorporation:
Elimination method, Penalty Method, Introduction to higher order elements and
their advantages and disadvantages. Formulation for Truss elements, Case studies
involving hand calculations with an emphasis on Assembly, boundary conditions,
contact conditions and multipoint constraints.
Beams and Frames: Review of bending of beams, higher order continuity (C0
and C1 Continuity), interpolation for beam elements and formulation of FE
characteristics, Plane and space frames and examples problems involving hand
calculations. Algorithmic approach for developing computer codes involving 1-D
elements.
Two dimensional Problems: Interpolation in two dimensions, natural
coordinates, Isoparametric representation, Concept of Jacobian. Finite element
formulation for plane stress plane strain and axi-symmetric problems; Triangular
and Quadrilateral elements, higher order elements, sub-parametric, Isoparametric
and superparametric elements. Formulation of plate bending elements using linear and
higher order bending theories, Shell elements, General considerations in finite element
analysis of design problems, Choosing an appropriate element and the solution strategies.
Introduction to pre and post processing of the results and analysis.
Three Dimensional Problems: Finite element formulation for 3-D problems,
mesh preparation, tetrahedral and hexahedral elements, case studies.
Dynamic Analysis: FE formulation in dynamic problems in structures using
Lagrangian Method, Consistent and lumped mass models, Formulation of dynamic
equations of motion, Modelling of structural damping and formulation of damping
matrices, Model analysis, Mode superposition methods and reduction techniques.
FEM in Heat Transfer and Fluid Mechanics problems: Finite element solution
for one dimensional heat conduction with convective boundaries. Formulation
of element characteristics and simple numerical problems. Formulation for 2-D and 3-D
heat conduction problems with convective boundaries. Introduction to thermo-elastic
contact problems. Finite element applications in potential flows; Formulation based on
Potential function and stream function. Case studies.
Algorithmic Approach for problem solving: Algorithmic approach for Finite
element formulation of element characteristics, Assembly and incorporation of boundary
conditions. Guidelines for code development. Introduction to commercial Finite
Element software packages like ANSYS.
NIT Warangal M.Tech. (Machine Design) Page 28
Text Books:
1. Singiresu S.Rao, Finite element Method in Engineering, 5ed, Elsevier, 2012.
Reference Books:
1. Seshu P, Textbook of Finite Element Analysis, PHI. 2004
2. Reddy, J.N., Finite Element Method in Engineering, Tata McGraw Hill, 2017
3. Zeincowicz, The Finite Element Method 4 Vol set, 4th Edition, Elsevier 2007.
NIT Warangal M.Tech. (Machine Design) Page 29
ME 5491 DESIGN LAB -2 PCC 0-0-3 2 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the lab sessions, the student shall be able to:
CO1 Apply the knowledge of dynamics to determine the frequencies of component.
CO2 Estimate friction and wear between interacting material surfaces of given
materials.
CO3 Estimate the lubricant characteristics and identify a suitable lubricant for the
given application.
CO4 Analyze the influence of additives on the mechanical properties of
polymer
composites. CO5 Design and fabricate prototypes through rapid prototyping techniques.
CO – PO mapping
PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 2 2 3 2 1 2
CO 2 2 3 3 3 2 3
CO 3 2 1 3 3 3 3
CO 4 1 2 3 3 2 3
CO 5 1 2 3 3 2 3
Detailed Syllabus:
List of Experiments conducted in this lab:
[1]. Determination of critical speed of rotating shaft with centre mass approach.
[2]. Study the natural frequencies of hinged-hinged and fixed-fixed configuration of
rotating shaft.
[3]. Determination of friction and wear of dry sliding contacts using friction and wear test
rig.
[4]. Study of the abrasive wear by using dry sand abrasion test rig.
[5]. Study of the erosive wear by using air jet erosion test rig.
[6]. Determination of lubricity of lubricants using four ball test rig.
[7]. Fabrication of polymer composites using hand layup technique.
[8]. Fabrication of a mechanical component using fused deposition modelling technique.
NIT Warangal M.Tech. (Machine Design) Page 30
[9]. Study of kinematic and dynamic viscosities of an oil using redwood viscometer.
[10]. Study of flash and fire point of an oil / lubricant.
[11]. Study of distillation characteristic for a gasoline.
[12]. Study the emissions of vehicle using chassis dynamometer as per Indian driving cycle.
Reading:
1. Lab Instruction Manual
NIT Warangal M.Tech. (Machine Design) Page 31
ME 5492 MODELING AND ANALYSIS
LABORATORY
PCC 0-0-3 2 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Develop programs for modeling the synthetic curves and surfaces.
CO2 Develop finite element code to solve problems involving Trusses, Beams and Frames
CO3 Build 2D and 3D objects using a modeling software
CO4 Solve structural problems using finite element software
CO5 Execute mini project involving both modeling and analysis
CO – PO Mapping
PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 3 3 2 2 CO 2 3 3 2 3 2 CO 3 2 3 3 2 CO 4 3 3 3 2 3 2 CO 5 3 3 3 2 3
Detailed Syllabus: List of Experiments conducted in this lab:
1. Develop Programs for Transformations in CAD
2. Develop Programs for Synthetic Curves in CAD
3. Introduction to Pro/E and working with features like Extrude & Revolve in
sketch mode 4. Model solids with features like Hole, Round, Chamfer and Rib 5. Model solids with features like Pattern, Copy, Rotate, Move and Mirror
6. Advanced modeling tools (Sweep, Blend, Variable section Sweep etc)
7. Assembly modelling in Pro/E, Generating, editing and modifying drawings in Pro/E
8. Introduction to developing program for finite element analysis in MATLAB
9. Solution of Trusses problems using the developed code
10. Solution of Beams and Frames using the developed code
11. Solution of problems involving triangular element using the developed code
12. Introduction to FEA software, ANSYS
13. Solution of problems of Trusses using ANSYS
14. Solution of problems of Beams and Frames using ANSYS
15. Solution of problems involving triangular element etc. using ANSYS
16. Solution of 3D analysis problems using ANSYS
Reading:
1. Lab Instruction Manual
NIT Warangal M.Tech. (Machine Design) Page 32
ME5493 SEMINAR-II PCC 0-0-2 1 Credits
Pre-requisite: Nil
Course Outcomes:
CO1 Identify and compare technical and practical issues related to the area of
course specialization.
CO2 Outline annotated bibliography of research demonstrating scholarly skills.
CO3 Prepare a well-organized report employing elements of technical writing and
critical thinking
CO4 Demonstrate the ability to describe, interpret and analyze technical issues and
develop competence in presenting.
Evaluation Scheme: Task Description Weightage I Clarity on the topic 10 II Literature survey 30 III Content 30 IV Presentation 20 V Response to Questions 10 TOTAL 100
Task-CO mapping: Task/CO CO1 CO2 CO3 CO4 I X II X III X IV X V X
CO-PO Mapping: (for M. Tech Machine Design) CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 3
CO2 3 2 2 3
CO3 3 3 2 3
CO4 3 3 2 3
NIT Warangal M.Tech. (Machine Design) Page 33
DETAILED SYLLABUS
ELECTIVE COURSES
(I – YEAR, I – SEMESTER)
NIT Warangal M.Tech. (Machine Design) Page 34
ME5131 COMPUTATIONAL FLUID
DYNAMICS
DEC 3 – 0 – 0 3 Credits
Pre-requisite: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Develop the governing equations and understand the behavior of the equations.
CO2 Understand the stepwise procedure to completely solve a fluid dynamics
problem using computational methods.
CO3 Analyse the consistency, stability and convergence of discretization
schemes for parabolic, elliptic and hyperbolic partial differential equations.
CO4 Analyse variations of SIMPLE schemes for incompressible flows and
variations of Flux Splitting algorithms for compressible flows.
CO5 Evaluate methods of grid generation techniques and application of finite
difference and finite volume methods to thermal problems.
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2
CO2 3 2 3 2
CO3 3 2 2
CO4 3 2 2
CO5 3 2 3 2 2
Detailed Syllabus:
Introduction: History and Philosophy of computational fluid dynamics, CFD as a
design and research tool, Applications of CFD in engineering, Programming
fundamentals, MATLAB programming, Numerical Methods
Governing equations of fluid dynamics: Models of the flow, the substantial
derivative, Physical meaning of the divergence of velocity, The continuity
equation, The momentum equation, The energy equation, Navier-Stokes equations
for viscous flow, Euler equations for inviscid flow, Physical boundary conditions,
Forms of the governing equations suited for CFD, Conservation form of the equations,
shock fitting and shock capturing, Time marching and space marching.
Mathematical behavior of partial differential equations: Classification of
quasi-linear partial differential equations, Methods of determining the classification,
General behavior of Hyperbolic, Parabolic and Elliptic equations.
NIT Warangal M.Tech. (Machine Design) Page 35
Basic aspects of discretization: Introduction to finite differences, Finite
difference equations using Taylor series expansion and polynomials, Explicit and
implicit approaches, Uniform and unequally spaced grid points.
Grids with appropriate transformation: General transformation of the equations,
Metrics and Jacobians, The transformed governing equations of the CFD,
Boundary fitted coordinate systems, Algebraic and elliptic grid generation
techniques, Adaptive grids.
Parabolic partial differential equations: Finite difference formulations, Explicit
methods – FTCS, Richardson and DuFort-Frankel methods, Implicit methods –
Laasonen, Crank-Nicolson and Beta formulation methods, Approximate
factorization, Fractional step methods, Consistency analysis, Linearization.
Stability analysis: Discrete Perturbation Stability analysis, von Neumann Stability
analysis, Error analysis, Modified equations, Artificial dissipation and dispersion.
Elliptic equations: Finite difference formulation, solution algorithms: Jacobi- iteration
method, Gauss-Siedel iteration method, point- and line-successive over-relaxation
methods, alternative direction implicit methods.
Hyperbolic equations: Explicit and implicit finite difference formulations, splitting
methods, multi-step methods, applications to linear and nonlinear problems, linear
damping, flux corrected transport, monotone and total variation diminishing schemes, tvd
formulations, entropy condition, first-order and second-order tvd schemes.
Scalar representation of navier-stokes equations: Equations of fluid motion,
numerical algorithms: ftcs explicit, ftbcs explicit, Dufort-Frankel explicit,
Maccormack explicit and implicit, btcs and btbcs implicit algorithms, applications.
GRID GENERATION: Algebraic Grid Generation, Elliptic Grid Generation,
Hyperbolic Grid Generation, Parabolic Grid Generation.
Finite volume method for unstructured grids: Advantages, Cell Centered
and Nodal point Approaches, Solution of Generic Equation with tetra hedral
Elements, 2-D Heat conduction with Triangular Elements.
Numerical solution of quasi one-dimensional nozzle flow: Subsonic-
Supersonic isentropic flow, Governing equations for Quasi 1-D flow, Non-
dimensionalizing the equations, MacCormack technique of discretization, Stability
condition, Boundary conditions, Solution for shock flows.
Text Books:
1. Anderson, J.D.(Jr), Computational Fluid Dynamics, McGraw-Hill Book Company,
1995.
2. Hoffman, K.A., and Chiang, S.T., Computational Fluid Dynamics, Vol. I, II and III,
Engineering Education System, Kansas, USA, 2000.
3. Chung, T.J., Computational Fluid Dynamics, Cambridge University Press, 2003.
4. Anderson, D.A., Tannehill, J.C., and Pletcher, R.H., Computational Fluid Mechanics
and Heat Transfer, McGraw Hill Book Company, 2002.
5. Versteeg, H.K. and Malalasekara, W., AnIntroduction to Computational Fluid
Dynamics, Pearson Education, 2010.
NIT Warangal M.Tech. (Machine Design) Page 36
ME 5171 Design of Heat Transfer Equipment DEC 3-0-0 3 Credits
Pre-requisites: Nil Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand the physics and the mathematical treatment of typical heat exchangers
CO2 Apply LMTD and Effectiveness - NTU methods in the design of heat exchangers
CO3 Design and analyze the shell and tube heat exchanger.
CO4
Apply the principles of boiling and condensation in the design of boilers and Condensers
CO5 Design cooling towers from the principles of psychrometry
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 3 1 2 2 2
CO2 2 1 1 1 1
CO3 2 1 2 1 1
CO4 2 1 3 1 1
CO5 2 1 2 1
Detailed Syllabus:
Introduction to Heat Exchangers: Definition, Applications, Various
methods of classification of heat exchangers with examples.
Governing Equation for heat exchangers: Derivation from steady-state
steady-flow considerations.
Mathematical treatment of Heat Exchangers: Concept of Overall Heat
Transfer Coefficient, Derivation of the concerned equations, Fouling, Fouling
Factor, Factors contributing to fouling of a heat exchanger, Ill-Effects of fouling,
Numerical Problems.
Concept of Logarithmic Mean Temperature Difference: Expression for
single-pass parallel-flow and single-pass counter flow heat exchangers – Derivation from
first principles, Special Cases, LMTD for a single-pass cross-flow heat exchanger –
Nusselt’s approach, Chart solutions of Bowman et al. pertaining to LMTD analysis
NIT Warangal M.Tech. (Machine Design) Page 37
for various kinds of heat exchangers, Numerical Problems, Arithmetic Mean
Temperature Difference [AMTD], Relation between AMTD and LMTD, Logical
Contrast between AMTD and LMTD, LMTD of a single-pass heat exchanger with
linearly varying overall heat transfer coefficient [U] along the length of the heat
exchanger. Concept of Effectiveness: Effectiveness-Number of Transfer Units
Approach, Effectiveness of single-pass parallel-flow and counter-flow heat exchangers,
Physical significance of NTU, Heat capacity ratio, Different special cases of the above
approach, Chart solutions of Kays and London pertaining to Effectiveness-NTU
approach, Numerical Problems.
Hair-Pin Heat Exchangers: Introduction to Counter-flow Double-pipe or Hair-
Pin heat exchangers, Industrial versions of the same, Film coefficients in tubes and
annuli, Pressure drop, Augmentation of performance of hair-pin heat exchangers, Series
and Series-Parallel arrangements of hair-pin heat exchangers, Comprehensive Design
Algorithm for hair-pin heat exchangers, Numerical Problems.
Shell and Tube Heat Exchangers: Single-Pass, One shell-Two tube [1S-2T] and
other heat exchangers, Industrial versions of the same, Classification and
Nomenclature, Baffle arrangement, Types of Baffles, Tube arrangement, Types of tube
pitch lay-outs, Shell and Tube side film coefficients, Pressure drop calculations,
Numerical Problems.
Principles of Boilers and Condensers: Boiling, Fundamentals and Types of boiling
– Pool boiling curve, Various empirical relations pertaining to boiling, Numerical
problems on the above, Condensation – Classification and Contrast, Types of condensers,
Nusselt’s theory on laminar film-wise condensation, Empirical Refinements,
Several empirical formulae, Numerical problems.
Cooling Towers: Cooling towers – basic principle of evaporative cooling,
Psychrometry, fundamentals, Psychrometric chart, Psychrometric Processes,
Classification of cooling towers, Numerical problems.
Text Books:
1. Kays, W. M. and London, A. L., Compact Heat Exchangers, 2nd Edition, McGraw –
Hill, New York.
2. Donald Q. Kern: Process Heat Transfer, McGraw – Hill, New York.
3. Incropera, F. P. and De Witt, D. P., Fundamentals of Heat and Mass Transfer, 4th
Edition, John Wiley and Sons, New York.
NIT Warangal M.Tech. (Machine Design) Page 38
ME5172 NEW VENTURE CREATION DEC 3 – 0 – 0 3 Credits
Pre-requisite: None (Preferably students should have knowledge of accounting and financial management - undergone a course on Engineering Economics)
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand entrepreneurship and entrepreneurial process and its significance in
economic development.
CO2 Develop an idea of the support structure and promotional agencies assisting ethical
entrepreneurship.
CO3 Identify entrepreneurial opportunities, support and resource requirements to launch a
new venture within legal and formal frame work.
CO4 Develop a framework for technical, economic and financial feasibility.
CO5 Evaluate an opportunity and prepare a written business plan to communicate business
ideas effectively.
CO6 Understand the stages of establishment, growth, barriers, and causes of sickness in
industry to initiate appropriate strategies for operation, stabilization and growth.
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 3 2 1
CO2 1 3 2 3 2 2
CO3 1 2 2 2 3
CO4 2 3 2 2 2 2
CO5 2 2 2 3 2 3
CO6 2 2 2
Detailed Syllabus:
Entrepreneur and Entrepreneurship: Introduction; Entrepreneur and
Entrepreneurship; Role of entrepreneurship in economic development;
Entrepreneurial competencies and motivation; Institutional Interface for Small Scale
Industry/Enterprises.
Planning a New Enterprise: Opportunity Scanning and Identification;
Creativity and product development process; The technology challenge – Innovation in
a knowledge based economy, Sources of Innovation Impulses – Internal and External;
Drucker’s 7 Sources of Innovation Impulses, General Innovation Tools, Role of
NIT Warangal M.Tech. (Machine Design) Page 39
Innovation during venture growth; Market survey and assessment; choice of technology
and selection of site.
Establishing a New Enterprises: Forms of business organization/ownership;
Financing new enterprises –Sources of capital for early-stage technology companies;
Techno Economic Feasibility Assessment; Engineering Business Plan for grants, loans
and venture capital.
Operational Issues in SSE: Develop a strategy for protecting intellectual property
of the business with patent, trade secret, trademark and copyright law; Financial
management issues; Operational/project management issues in SSE; Marketing
management issues in SSE; Relevant business and industrial Laws.
Performance appraisal and growth strategies: Strategies to anticipate and
avoid the pitfalls associated with launching and leading a technology venture;
Management performance assessment and control; Causes of Sickness in SSI, Strategies
for Stabilization and Growth.
Text Books: 1. Byers, Dorf, and Nelson. ‘Technology Ventures: From Ideas to Enterprise’. McGraw
Hill. ISBN-13: 978-0073380186., 2010.
2. Bruce R Barringer and R Duane Ireland, ‘Entrepreneurship: Successfully Launching
New Ventures’, 3rd
ed., Pearson Edu., 2013.
3. D.F. Kuratko and T.V. Rao, ‘Entrepreneurship: A South-Asian Perspective’,
Cengage Learning, 2013
4. Dr. S.S. Khanka, ‘Entrepreneurial Development’ (4th ed.), S Chand & Company Ltd.,2012. 5. Dr. Vasant Desai, ‘Management of Small Scale Enterprises’, Himalaya Publishing House, 2004.
NIT Warangal M.Tech. (Machine Design) Page 40
ME5272 PRODUCT DESIGN FOR
MANUFACTURING AND ASSEMBLY
DEC
3-0-0
3 Credits
Pre-requisite: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand the quality aspects of design for manufacture and assembly.
CO2 Apply Boothroyd method of DFM for product design and assembly.
CO3 Apply the concept of DFM for casting, welding, forming and assembly.
CO4 Identify the design factors and processes as per customer specifications.
CO5 Apply the DFM method for a given product.
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 3 3
CO2 2 3 2
CO3 2 3 3
CO4 3 3 3 3
CO5 2 3 2
Detailed Syllabus:
Introduction to DFM, DFMA: How Does DFMA Work?, Reasons for Not
Implementing DFMA, What Are the Advantages of Applying DFMA During Product
Design?, Typical DFMA Case Studies, Overall Impact of DFMA on Industry.
Design for Manual Assembly: General Design Guidelines for Manual
Assembly, Development of the Systematic DFA Methodology, Assembly Efficiency,
Effect of Part Symmetry, Thickness, Weight on Handling Time, Effects of
Combinations of Factors, Application of the DFA Methodology.
High speed Automatic Assembly & Robot Assembly: Design of Parts for High-
Speed Feeding and Orienting, Additional Feeding Difficulties, High-Speed Automatic
Insertion, General Rules for Product Design for Automation, Design of Parts for
Feeding and Orienting, Product Design for Robot Assembly.
Design for Machining and Injection Molding: Machining Using Single-Point &
Multi point cutting tools, Choice of Work Material, Shape of Work Material,
NIT Warangal M.Tech. (Machine Design) Page 41
Machining Basic Component Shapes, Cost Estimating for Machined
Components, Injection Molding Materials, The Molding Cycle, Injection Molding
Systems, Molding Machine Size, Molding Cycle Time, Estimation of the Optimum
Number of Cavities, Design Guidelines. Design for Sheet Metal working & Die
Casting: Dedicated Dies and Press-working, Press Selection, Turret Press working,
Press Brake Operations, Design Rules, The Die Casting Cycle, Auxiliary Equipment
for Automation, Determination of the Optimum Number of Cavities, Determination
of Appropriate Machine Size, Die Casting Cycle Time Estimation, Die Cost
Estimation, Design Principles.
Design for Assembly Automation: Fundamentals of automated assembly
systems, System configurations, parts delivery system at workstations, various
escapement and placement devices used in automated assembly systems, Quantitative
analysis of Assembly systems, Multi station assembly systems, single station assembly
lines.
Text Books:
1. Geoffrey Boothroyd, Assembly Automation and Product Design, Marcel
Dekker Inc., NY, 3rd Edition,2010.
2. Geoffrey Boothroyd, Hand Book of Product Design, Marcel Dekker Inc., NY,
1992
NIT Warangal M.Tech. (Machine Design) Page 42
ME5274 FLUID POWER SYSTEMS DEC 3 – 0 – 0 3 Credits
Pre-requisite: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand common hydraulic components, their use, symbols, and
mathematical
Models CO2 Design, analyze and implement control systems for real and physical systems.
CO3 Design and analyze FPS circuits with servo systems, fluidic and tracer control.
CO4 Analyze the operational problems in FPS and suggest remedies.
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 3 3 2 2
CO2 2 2 3 3 2 3
CO3 2 3 3 3 2
CO4 2 2 3 3 2 2
Detailed Syllabus:
Basic components: Introduction, Basic symbols, Merits, Demerits and applications,
Pumps, actuators, Valves.
Hydraulic Circuits: Regenerative sequence, Semiautomatic, automatic Speed controls.
Power amplifiers and tracer control systems: Introduction and type of copying
systems, Single coordinate parallel tracer control systems, tracer control systems with
input pressure, tracer control systems with four edge tracer valve, Static and dynamic
copying system, Types of tracer valve.
Design of Hydraulic circuits: Design of hydraulic circuits for various machine tools.
Servo system: Introduction and types, Hydro mechanical servo valve system, Electro
hydraulic servo valve system, Introduction and evolution.
Fluidics: Introduction and evolution, Type of gates and their features, Applications of
Fluidics.
Simulation: FPS implementation and analysis.
Text Books:
NIT Warangal M.Tech. (Machine Design) Page 43
1. Esposito, Fluid power with applications, Pearson, 2011
2. M.Galalrabie, Rabie M “Fluid power Engg.” Professional Publishing, 2009
3. John J Pippenger and W. Hicks, “Industrial hydraulics” Tata McGraw Hill, 1980.
NIT Warangal M.Tech. (Machine Design) Page 44
ME5281 PRECISION
MANUFACTURING
DEC 3 – 0 – 0 3 Credits
Pre-requisites: Nil
Course outcomes: At the end of the course, the student shall be able to:
CO1 Understand the concept of accuracy and precision
CO2 Apply fits and tolerances for parts and assemblies as per ISO standards.
CO3 Evaluate the machine tool and part accuracies.
CO4 Estimate the surface quality of machined components
CO-PO MAPPING:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 1
CO2 3 2 2 1
CO3 3 2 2 1
CO4 3 2 2 1
Detailed Syllabus:
Accuracy and Precision: Introduction - Accuracy and precision – Need – application of
precision machining- alignment testing of machine tools, accuracy of numerical control system,
specification of accuracy of parts and assemblies.
Tolerance and fits: Tolerance and fits, hole and shaft basis system, types of fits- Types of
assemblies-probability of clearance and interference fits in transitional fits.
Concept of part and machine tool accuracy: Specification of accuracyof parts and assemblies,
accuracy of machine tools, alignment testing of machine tools.
Errors during machining: Errors due to compliance of machine-fixture-tool-work piece
(MFTW) System, theory of location, location errors, errors due to geometric inaccuracy of
NIT Warangal M.Tech. (Machine Design) Page 45
machine tool, errors due to tool wear, errors due to thermal effects, errors due to clamping.
Statistical methods of accuracy analysis.
Surface roughness: Definition and measurement, surface roughness indicators (CLA, RMS,
etc,.) and their comparison, influence of machining conditions, methods of obtaining high quality
surfaces, Lapping, Honing, Super finishing and Burnishing processes.
Text Books:
1. R.L.Murty, ”Precision Engineering in Manufacturing”, New Age International Publishers, 1996.
2. V.Kovan, "Fundamentals of Process Engineering", Foreign Languages Publishing House, Moscow,
1975
3. Eary and Johnson, "Process Engineering for Manufacture"
4. J.L.Gadjala, "Dimensional control in Precision Manufacturing", McGraw Hill Publishers.
NIT Warangal M.Tech. (Machine Design) Page 46
ME5321 ENTERPRISE RESOURCE PLANNING DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course outcomes: At the end of the course, the student shall be able to:
CO1 Understand the concepts of ERP and managing risks.
CO2 Choose the technologies needed for ERP implementation.
CO3 Develop the implementation process.
CO4 Analyze the role of Consultants, Vendors and Employees.
CO5 Evaluate the role of PLM, SCM and CRM in ERP.
CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 1 1 2 2 2 1
CO2 2 1 2 2 3 2
CO3 2 2 2 2 2 1
CO4 2 1 2 1 1
CO5 2 1 2 2 2 1
Detailed Syllabus:
Introduction to ERP: Enterprise – an overview, brief history of ERP, common ERP myths,
Role of CIO, Basic concepts of ERP, Risk factors of ERP implementation, Operation and
Maintenance issues, Managing risk on ERP projects.
ERP and Related Technologies: BPR, Data Warehousing, Data Mining, OLAP, PLM, SCM,
CRM, GIS, Intranets, Extranets, Middleware, Computer Security, Functional Modules of ERP
Software, Integration of ERP, SCM and CRM applications.
ERP Implementation: Why ERP, ERP Implementation Life Cycle, ERP Package Selection,
ERP Transition Strategies, ERP Implementation Process, ERP Project Teams.
ERP Operation and Maintenance: Role of Consultants, Vendors and Employees, Successes
and Failure factors of ERP implementation, Maximizing the ERP system, ERP and e-Business,
Future Directions and Trends.
Text Books:
1. Alexis Leon, Enterprise Resource Planning, Tata McGraw Hill, Second Edition, 2008.
2. Jagan Nathan Vaman, ERP in Practice, Tata McGraw Hill, 2007.
3. Carol A Ptak, ERP: Tools, Techniques, and Applications for Integrating the Supply Chain, 2nd
Edition, CRC Press, 2003.
NIT Warangal M.Tech. (Machine Design) Page 47
ME 5336 SOFT COMPUTING TECHNIQUES DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Classify and differentiate problem solving methods and tools.
CO2 Apply A*, AO*, Branch and Bound search techniques for problem solving.
CO3 Formulate an optimization problem to solve using evolutionary computing methods.
CO4 Design and implement GA, PSO and ACO algorithms for optimization problems in
Mechanical Engineering.
CO5 Apply soft computing techniques for design, control and optimization of Manufacturing
systems.
CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 1
CO2 1 2 1
CO3 1 1 2 1 1
CO4 2 1 2 3 2 1
CO5 3 2 2 3 3 1
Detailed Syllabus:
Problem Solving Methods and Tools: Problem Space, Problem solving, State space,
Algorithm’s performance and complexity, Search Algorithms, Depth first search method,
Breadth first search methods their comparison, A*, AO*, Branch and Bound search
techniques, p type, Np complete and Np Hard problems.
Evolutionary Computing Methods: Principles of Evolutionary Processes and genetics, A
history of Evolutionary computation and introduction to evolutionary algorithms, Genetic
algorithms, Evolutionary strategy, Evolutionary programming, Genetic programming.
Genetic Algorithm and Genetic Programming: Basic concepts, working principle,
procedures of GA, flow chart of GA, Genetic representations, (encoding) Initialization and
selection, Genetic operators, Mutation, Generational Cycle, applications.
Swarm Optimization: Introduction to Swarm intelligence, Ant colony optimization (ACO),
Particle swarm optimization (PSO), Artificial Bee colony algorithm (ABC), Other variants
of swarm intelligence algorithms.
NIT Warangal M.Tech. (Machine Design) Page 48
Advances in Soft Computing Tools: Fuzzy Logic, Theory and applications, Fuzzy Neural
networks, Pattern Recognition, Differential Evolution, Data Mining Concepts, Applications
of above algorithms in manufacturing engineering problems.
Deep Neural Networks: Neuron, Nerve structure and synapse, Artificial Neuron and its
model, activation functions, Neural network architecture: single layer and multilayer feed
forward networks, recurrent networks. Back propagation algorithm, factors affecting back
propagation training, applications.Introduction to GPU.Pytorch and Tensor Flow.
Application of Soft Computing to Mechanical Engineering/Production Engineering
Problems: Application to Inventory control, Scheduling problems, Production,
Distribution, Routing, Transportation, Assignment problems.
Text Books:
1. Tettamanzi Andrea, Tomassini and Marco, Soft Computing Integrating Evolutionary, Neural and
Fuzzy Systems, Springer, 2001.
2. Elaine Rich, Artificial Intelligence, McGraw Hill, 2/e, 1990.
3. Kalyanmoy Deb, Multi-objective Optimization using Evolutionary Algorithms, John Wiley and
Sons, 2001.
4. Kalyanmoy Deb, Optimization for Engineering Design: Algorithms and Examples, PHI, Ltd,
2012.
NIT Warangal M.Tech. (Machine Design) Page 49
ME5371 SUPPLY CHAIN MANAGEMENT DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO-PO MAPPING:
CO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 3 3 3 3 3
CO2 2 2 2
CO3 2 2 2 2 2 2
CO4 2 2 2 3 2 2
CO5 2 2 2 2
Detailed syllabus:
Strategic Framework: Introduction to Supply Chain Management, Decision phases in a
supply chain, Process views of a supply chain: push/pull and cycle views, Achieving Strategic
fit, Expanding strategic scope.
Supply Chain Drivers and Metrics: Drivers of supply chain performance, Framework for
structuring Drivers, Obstacles to achieving strategic fit.
Designing Supply Chain Network: Factors influencing Distribution Network Design,
Design options for a Distribution network, E-Business and Distribution network, Framework
for Network Design Decisions, Models for Facility Location and Capacity Allocation.
Forecasting in SC: Role of forecasting in a supply chain, Components of a forecast and
forecasting methods, Risk management in forecasting.
Aggregate Planning and Inventories in SC: Aggregate planning problem in SC, Aggregate
Planning Strategies, Planning Supply and Demand in a SC, Managing uncertainty in a SC:
Safety Inventory.
Coordination in SC: Modes of Transportation and their performance characteristics, Supply
Chain IT framework, Coordination in a SC and Bullwhip Effect.
CO1 Understand the decision phases and apply competitive and supply chain strategies.
CO2 Understand drivers of supply chain performance.
CO3 Analyze factors influencing network design.
CO4 Analyze the role of forecasting in a supply chain
CO5 Understand the role of aggregate planning, inventory, IT and coordination in a supp
chain.
NIT Warangal M.Tech. (Machine Design) Page 50
Text Books:
1. Sunil Chopra and Peter Meindl, Supply Chain Management - Strategy, Planning and
Operation, 4th Edition, Pearson Education Asia, 2010.
2. David Simchi-Levi, PhilpKamintry and Edith Simchy Levy, Designing and Managing the
Supply Chain - Concepts Strategies and Case Studies, 2nd Edition, Tata-McGraw Hill, 2000.
3. John J Coyle, et.al., ‘Managing Supply Chains A Logistics Approach’, 9th Edition, Cengage
Learning, 2013.
4. Jeremy F Shapiro, ‘Modeling the Supply Chain’, 2nd Edition, Cengage Learning, 2007.
NIT Warangal M.Tech. (Machine Design) Page 51
ME5375 SUSTAINABLE MANUFACTURING DEC 3-0-0 3 Credits
Pre requisites: Nil
Course outcomes: At the end of the course, the student shall be able to:
CO1 Understand the concept of sustainable manufacturing relates to current technologies
and manufacturing decisions
CO2 Perform carbon footprint analysis and Life Cycle Assessment (LCA) specific to
manufacturing systems and processes.
CO3 Develop Green Manufacturing process, Lean manufacturing and Green supply chain
techniques
CO4 Evaluate the economics and environmental impact of sustainable manufacturing
alternatives – Case studies.
CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 2 2 2 3
CO2 2 2 2 2
CO3 2 3 2
CO4 3 2 2
Detailed Syllabus:
Introduction : Concept of sustainability, manufacturing, operations, processes,
practices,Resources in manufacturing, five Ms, system approach to manufacturing, Basic
experimental design, factor identification, quantification, comparison, Motivations and Barriers
to GreenManufacturing, Environmental Impact of Manufacturing, Strategies for
GreenManufacturing. Metrics for Green Manufacturing, Metrics Development Methodologies.
Management of waste & pollution: Types, sources and nature of wastes, waste processing,
green processing & engineering operations, Energy recovery, and 3 R& 6 R principle. Types of
pollution and management:-Anti pollution approaches & guide lines.
Environment friendly materials : Materials for sustainability , eco-friendly and new age
energy efficient and smart materials , alternative manufacturing practices , materials and
selection of manufacturing processes , control on use of renewable materials , Bio-degradable
materials recycling of materials.
Sustainable Manufacturing Tools :Principles of green manufacturing and its efficiency,Green
manufacturing and sustainability, System model architecture and module, Design and planning,
control or tools for green manufacturing (Qualitative Analysis), Consumption Analysis, Life
NIT Warangal M.Tech. (Machine Design) Page 52
Cycle Analysis, Efficiency, Sustainability tools). Standards for green manufacturing (ISO 14000
and OHSAS 18000), Waste stream mapping and application, Design for environment and for
sustainability – Discuss the Product Life Cycle of manufactured goods.
Life Cycle Analysis: Remanufacture and disposal , Tools for LCA, Optimization for achieving
sustainability in unit manufacturing, Green manufacturing Lean models, value analysis, carbon
footprint, analysis for carbon footprint Green manufacturing: sustainability framework Green
manufacturing techniques: factors effecting sustainability.
Green manufacturing techniques: Dry and near-dry machining, edible oil based cutting fluids
Green manufacturing techniques: cryogenic machining for eco-efficiency Green manufacturing,
Lean manufacturing, Lean techniques for green manufacturing Waste assessment and strategies
for waste reduction in green manufacturing, Reconfigurable manufacturing systems
Green Supply Chain: Carbon footprints in transportation Green Supply chain: techniques and
implementation Green Supply chain, Logistics management Green Supply Chain as Product Life
Cycle Management,Servitization. Case Studies:Green packaging and supply chain,
implementation of lean manufacturing at industries
Text Books:
1. Montgomery Douglas, 2017. Design of Experiments, John Wiley and Sons, Inc.
2. Dornfeld, D.A. ed., 2012. Green manufacturing: fundamentals and applications. Springer
Science & Business Media.
3. Ashby, M. F. Materials and the environment: eco-informed material choice. Elsevier, 2012.
4. Klemes, J., 2011. Sustainability in the process industry. McGraw-Hill. 2011
5. M.Karpagam, GeethaJaikumar,Green Management ,Ane Books Pvt.Ltd. 2010
6. M.K. Ghosh Roy,Design for Environment: A guide to sustainable Product Development
Sustainable Development,Ane Books Pvt.Ltd,2009
NIT Warangal M.Tech. (Machine Design) Page 53
ME5376 PRODUCT LIFE CYCLE MANAGEMENT DEC 3-0-0 3 Credits
Pre requisites: Nil
Course outcomes: At the end of the course, the student shall be able to:
CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 2 2 2 2
CO2 2 2 2 3
CO3 2 2
CO4 2 2 3
CO5 2 3 2 3 3
Detailed Syllabus:
Fundamentals of PLM: Product data or Product information, Product lifecycle management
concept, Information models and product structures-Information model, The product
information (data) model, The product model, Reasons for the deployment of PLM systems.
Enterprise solution with PLM: Use of product lifecycle management systems in different
organization verticals, Product development and engineering, Impact of Manufacturing with
PLMChallenges of product management in the engineering and manufacturing industry, Life
cycle thinking, value added services and after sales, Case 1: Electronics manufacturer, Case 2:
An engineering product.
Product Structures: Standardized product data and materials data model, Product structure
of a ship, Product structure of a customizable product, Product structure of a configurable
service product.
PLM service information model: Categorizing services , Rational for building service
products, How to make a service more like a tangible product?, Making items out of product
CO1 Understand product data, information, structures and PLM concepts.
CO2 Apply PLM systems in organization verticals including production, after sales, sales an
marketing, and subcontracting.
CO3 Measure benefits of PLM implementation in daily operations, material costs, productivi
of labour and quality costs.
CO4 Apply PLM concepts for service industry and E-Business.
CO5 Recognize tools and standards in PLM.
NIT Warangal M.Tech. (Machine Design) Page 54
functions, PLM challenges in service business, An IT-service provider and a customer-
specifically variable product.
PLM for e-manufacturing: electronic business and PLM, Preconditions for electric business
from the viewpoint of the individual company, Significance of product management,
collaboration and electronic business for the manufacturing industry.
Integration of the PLM system with other applications: Different ways to integrate PLM
systems, Transfer file, Database integration, System roles, ERP, Optimization of ERP for
PLM and CAD.
Implementing end to end business process management: Product lifecycle management as
a business strategy tool, Product lifecycle management as an enabler of cooperation between
companies, Contents of collaboration, Successful cooperation, Tools of collaboration, From
changes in the business environment to product strategy, Business Benefits of PLM.
PLM applications in process and product industries examples: Case 1: Electronics
manufacturer, Case 2: An engineering product, Case 3: Capital goods manufacturer and
customer-specifically variable product, Case 4: An IT-service provider and a customer-
specifically variable product.
Text Books:
1. Jaya Krishna S, Product Lifecycle Management: Concepts and cases, ICFAI Publications
2011.
2. SOA approach to Enterprise Integration for Product Lifecycle, IBM Red books, 2011.
NIT Warangal M.Tech. (Machine Design) Page 55
ME5377 RELIABILITY ENGINEERING DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand the concepts of Reliability, Availability and Maintainability
CO2 Develop hazard-rate models to know the behavior of components.
CO3 Build system reliability models for different configurations.
CO4 Assess reliability of components & systems using field & test data.
CO5 Implement strategies for improving reliability of repairable and non-repairable
systems.
CO-PO Matrix:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2
CO2 2 2 2
CO3 2 2 2 2 1
CO4 3 1 2 3 1
CO5 3 1 2 2 2 1
Detailed Syllabus:
Introduction: Probabilistic reliability, failures and failure modes, repairable and non-
repairable items, pattern of failures with time, reliability economics;
Component Reliability Models: Basics of probability & statistics, hazard rate & failure rate,
constant hazard rate model, increasing hazard rate models, decreasing hazard rate model,
time-dependent & stress-dependent hazard models, bath-tub curve;
System Reliability Models: Systems with components in series, systems with parallel
components, combined series-parallel systems, k-out-of-m systems, standby models, load-
sharing models, stress-strength models, reliability block diagram;
Life Testing & Reliability Assessment: Censored and uncensored field data, burn-in testing,
acceptance testing, accelerated testing, identifying failure distributions & estimation of
parameters, reliability assessment of components and systems;
Reliability Analysis & Allocation: Reliability specification and allocation, failure modes and
effects and criticality analysis (FMECA), fault tree analysis, cut sets & tie sets approaches;
Maintainability Analysis: Repair time distribution, MTBF, MTTR, availability,
maintainability, preventive maintenance.
NIT Warangal M.Tech. (Machine Design) Page 56
Text Books:
1. Ebeling CE, An Introduction to Reliability and Maintainability Engineering, TMH, New
Delhi, 2004.
2. O’Connor P and Kleymer A, Practical Reliability Engineering, Wiley, 2012.
NIT Warangal M.Tech. (Machine Design) Page 57
ME5378 INDUSTRY 4.0 and IIOT DEC 3 – 0 – 0 3 Credits
Pre-requisites: Basic Electrical & Electronics.
Course outcomes: At the end of the course, the student shall be able to:
CO1 Explore how Industry 4.0 will change the current manufacturing technologies and
processes by digitizing the value chain
CO2 Understand the drivers and enablers of Industry 4.0.
CO3 Learn about various IIoT-related protocols
CO4 Build simple IIoT Systems using Arduino and Raspberry Pi
CO-PO MAPPING:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 3 1 2
CO2 2 2 2 1
CO3 3 3
CO4 3 3 3 1 2
Detailed Syllabus:
Introduction to Industry 4.0:Industry 4.0: Globalization and Emerging Issues, The Fourth
Revolution, LEAN Production Systems,Smart and Connected Business Perspective, Smart
Factories, Industry 4.0: Cyber Physical Systems and Next Generation Sensors, Collaborative
Platform and Product Lifecycle Management, Augmented Reality and Virtual Reality,
Artificial Intelligence, Big Data and Advanced Analysis
Introduction to IIoT: Architectural Overview, Design principles and needed capabilities, IoT
Applications, Sensing, Actuation, Basics of Networking, M2M and IoT Technology
Fundamentals- Devices and gateways, Data management, Business processes in IoT,
Everything as a Service(XaaS), Role of Cloud in IoT, Security aspects in IoT.
Elements of IIoT:Hardware Components- Computing (Arduino, Raspberry Pi),
Communication, Sensing, Actuation, I/O interfaces. Software Components- Programming
API’s (using Python/Node.js/Arduino) for Communication Protocols-MQTT, ZigBee,
Bluetooth, CoAP, UDP, TCP.
IIoT Application Development: Solution framework for IoT applications- Implementation of
Device integration, Data acquisition and integration, Device data storage- Unstructured data
storage on cloud/local server, Authentication, authorization of devices. Case Studies: IoT case
studies and mini projects based on Industrial automation, Transportation, Agriculture,
Healthcare, Home Automation
NIT Warangal M.Tech. (Machine Design) Page 58
Text Books:
1. Vijay Madisetti, ArshdeepBahga, Ïnternet of Things, “A Hands on Approach”, University
Press.
2. Dr. SRN Reddy, RachitThukral and Manasi Mishra, “Introduction to Internet of Things: A
practical Approach”, ETI Labs
3. Pethuru Raj and Anupama C. Raman, “The Internet of Things: Enabling Technologies,
Platforms, and Use Cases”, CRC Press
4. Adrian McEwen, “Designing the Internet of Things”, Wiley.
5. Raj Kamal, “Internet of Things: Architecture and Design”, McGraw Hill.
6. CunoPfister, “Getting Started with the Internet of Things”, O Reilly Media
NIT Warangal M.Tech. (Machine Design) Page 59
ME5386 DESIGN AND ANALYSIS OF EXPERIMENTS DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Formulate objective(s) and identify key factors in designing experiments for a given
problem.
CO2 Develop appropriate experimental design to conduct experiments for a given problem.
CO3 Analyze experimental data to derive valid conclusions.
CO4 Optimize process conditions by developing empirical models using experimental data.
CO5 Design robust products and processes using parameter design approach.
CO-PO MAPPING:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 3 3 2 2
CO2 3 2 3 2
CO3 3 2 3 2 2
CO4 3 2 3 2 2
CO5 2 2 2 2 2 2
Detailed Syllabus:
Fundamentals of Experimentation: Role of experimentation in rapid scientific progress,
Historical perspective of experimental approaches, Steps in experimentation, Principles of
experimentation;
Simple Comparative Experiments: Basic concepts of probability and statistics, Comparison
of two means and two variances, Comparison of multiple (more than two) means & ANOVA;
Experimental Designs: Factorial designs, fractional factorial designs, orthogonal arrays,
standard orthogonal arrays & interaction tables, modifying the orthogonal arrays, selection of
suitable orthogonal array design, analysis of experimental data;
Response Surface Methodology: Concept, linear model, steepest ascent, second order model,
regression;
Taguchi’s Parameter Design: Concept of robustness, noise factors, objective function & S/N
ratios, inner-array and outer-array design, data analysis
Text Books:
1. Montgomery DC, Design and Analysis of Experiments, 7th Edition, John Wiley & Sons, NY,
2008.
2. Ross PJ, Taguchi Techniques for Quality Engineering, McGraw-Hill Book Company, NY,
2008.
NIT Warangal M.Tech. (Machine Design) Page 60
ME5387 PROJECT MANAGEMENT DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course the student will be able to:
CO1 Understand the importance of projects and its phases.
CO2 Analyze projects from marketing, operational and financial perspectives.
CO3 Evaluate projects based on discount and non-discount methods.
CO4 Develop network diagrams for planning and execution of a given project.
CO5 Apply crashing procedures for time and cost optimization.
CO-PO MAPPING:
CO/PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 3 2 2 3
CO2 3 2 3 2
CO3 3 2 2 3
CO4 3 2 2 3
CO5 2 2 2 2 2
Detailed Syllabus:
Introduction: Introduction to Project Management, History of Project Management, Project
Life Cycle.
Project Analysis: Facets of Project Analysis, Strategy and Resource Allocation, Market and
Demand Analysis, Technical Analysis, Economic and Ecological Analysis.
Financial Analysis: Financial Estimates and Projections, Investment Criteria, Financing of
Projects.
Network Methods in PM: Origin of Network Techniques, AON and AOA differentiation,
CPM network, PERT network, other network models.
Optimization in PM: Time and Cost trade-off in CPM, Crashing procedure, Scheduling when
resources are limited.
Project Risk Management: Scope Management, Work Breakdown Structure, Earned Value
Management, Project Risk Management.
Text Books:
1. Prasanna Chandra, Project: A Planning Analysis, Tata McGraw Hill Book Company, New
Delhi, 4th Edition,2009.
NIT Warangal M.Tech. (Machine Design) Page 61
2. Cleland, Gray and Laudon, Project Management, Tata McGraw Hill Book Company, New
Delhi, 3rd Edition, 2007.
3. Clifford F. Gray, Gautam V. Desai, Erik W. Larson Project Management ,Tata McGraw-Hill
Education, 2010
NIT Warangal M.Tech. (Machine Design) Page 62
ME 5411 MECHANICS OF COMPOSITE
MATERIALS
DEC 3-0-0 3 Credits
Pre-requisite: Nil Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand the characteristics of composite materials.
CO2 Select suitable manufacturing processes to develop fiber reinforced composites.
CO3 Analyze the micro and macro mechanical behavior of fiber reinforced composites.
CO4
Develop the governing equations for bending, buckling and vibration of
laminated plates.
CO5 Design the composite structures for engineering applications.
CO-PO Mapping:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 2
CO2 1 2
CO3 1 3 2
CO4 2 3 2 2
CO5 3 3 2 2
Detailed Syllabus: Introduction to composite materials: Classification and characteristics of
composite materials, Mechanical behavior of composite materials, Basic
terminology of laminated fiber reinforced composite materials, Manufacturing of
laminated fiber reinforced composite materials.
Techniques for composites manufacturing: Hand laminating (or Wet Lay-up)
and the Autoclave processing of composites, Filament winding and fiber
placement, Pultrusion, Liquid composite molding.
Micromechanical behavior of lamina: Stress-strain relation for anisotropic
materials, Stiffness, Compliances, Engineering constants, Restriction on
Engineering constants, Stress- strain relation for plane stress in orthotropic
materials.
NIT Warangal M.Tech. (Machine Design) Page 63
Macro mechanical behavior of laminates and plate theories: Elastic
approach to stiffness, Mechanics of materials approach to stiffness, Mechanics
of materials approach to strength, Classical laminate theory, Special cases of
laminate stiffness, Strength of laminates, Inter laminar stresses, Axisymmetric shells.
Bending, Buckling, and Vibration of Laminated Composites: Governing
equations for Bending, Buckling, and Vibration of laminated plates, Deflection of
simply supported laminated composites.
Text Books:
1. Ronald F. Gibson, Principles of composite material mechanics, CRC Press, 2011.
2. Robert M Jones, Mechanics of Composite Materials, Taylor & Francis, 2000.
3. Lawrence E. Nielsen, Nielson, Paul Nielsen, Mechanical Properties of Polymers
and Composites, Second Edition, CRC press, 2000
NIT Warangal M.Tech. (Machine Design) Page 64
ME 5421 ANALYSIS AND SYNTHESIS OF
MECHANISMS DEC 3-0-0 3 Credits
Pre-requisite: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand basic mechanisms and machines and formulate the design problem.
CO2 Develop analytical equations for relative position, velocity and acceleration of
all moving links.
CO3 Analyze Simple and Complex mechanisms.
CO4 Apply the knowledge of Kinematic theories to practical problems of
mechanism design and synthesis.
CO5 Design higher pair kinematic linkages for a given application.
CO-PO Mapping:
CO/PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 3 2 1
CO2 3 3 3 3 3 3
CO3 2 3 3 3 3 3
CO4 3 3 3 2 2 2
CO5 3 3 3 3 2 2
Detailed syllabus:
Introduction: review of kinematic chains, equivalent chains and their inversions.
Position analysis: position and systems, co-ordinate transformation, rotation,
translation and combined motion, algebraic position analysis, loop closure equations,
position of any point on a linkage, transmission angles and toggle positions, position
based synthesis of planar mechanisms.
Kinematics of rigid bodies: plane motion of a rigid body, graphical velocity and
acceleration analysis, instantaneous centers of velocity, centrodes, velocity of rub,
analytical solutions for velocity analysis – velocity of any point on a linkage,
acceleration of any point on a linkage, coriollis acceleration, analytical solutions for
NIT Warangal M.Tech. (Machine Design) Page 65
velocity and acceleration analysis , case studies – four-bar pin joined linkage, four
link slider-crank.
Analytical linkage synthesis: types of kinematic synthesis – motion and path
generation, number synthesis, dimensional synthesis, two position synthesis for
rocker output, precision points, comparison of analytical and graphical two position
synthesis, three position synthesis.
Graphical linkage synthesis: two position synthesis for rocker output, three
position synthesis, position synthesis for more than three positions(four and six bar
quick return), coupler curves, exact and approximate straight line mechanisms.
Cam: terminology, types of follower, follower motions, cams, svaj diagrams, law of
cam design, single and double dwell cam design using shm, cycloidal displacement,
combined functions, critical path motion, practical design considerations.
Gears and gear trains: law of gearing, involute tooth form, pressure angle,
backlash, contact ratio, interference and method to avoid interference, gear train
and its analysis.
Text Books:
1. A K Mallik, Amitabha Ghosh and Guntur, D Kinematics Analysis and Synthesis of
Mechanisms, CRC Press, 2011
2. Parviz E Nikravesh, Planar Multibody Dynamics, CRC Press, 2016
3. Robert L Norton, Design of Machinery An Introduction to the Synthesis and Analysis
of Mechanisms and Machines, 2nd Edition, McGraw Hill reprint 2011
4. Sandor and Erdman, Advanced Mechanism Design: Analysis and Synthesis, vol II,
PHI, New Delhi, 2010
5. Shigley, Pennock and Uicker, Theory of Machines and Mechanisms, 4th Edition,
Oxford University Press, 2011
NIT Warangal M.Tech. (Machine Design) Page 66
ME5422 MATHEMATICAL METHODS IN
ENGINEERING
DEC 3 - 0 - 0 3 Credits
PRE-REQUISITES: Nil
COURSE OUTCOMES:
CO1 Apply methods of Applied Linear Algebra in engineering design.
CO2 Solve problems involving Nonlinear Optimization in engineering.
CO3 Simulate engineering systems using Numerical Methods.
CO4 Model the physical systems using Differential Equations.
CO-PO MAPPING:
CO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 2
CO2 3 2 2 2
CO3 3 2 2 2
CO4 3 2 1 2
DETAILED SYLLABUS:
Mathematical Modeling: Modeling of systems related to mechanical engineering, assumptions,
appropriate methods and fundamental of a computer implementation
Numerical Linear Equations: Introduction, Basic Ideas of Applied Linear Algebra, Systems of
Linear Equations, Square, Non-Singular Systems, the Algebraic Eigenvalue Problem, Matrix
Decompositions, Computer implementation of the methods for applications in engineering
analysis.
Outline of Optimization Techniques: Introduction to Optimization, Multivariate Optimization,
Constrained Optimization, Optimality Criteria, Computer implementation of the methods for
applications in design optimization, manufacturing and thermal process optimization.
Topics in Numerical Analysis: Interpolation, Regression, Numerical Integration, Numerical
Solution of ODE's as IVP Boundary Value Problems. Application of numerical methods for
research in mechanical engineering.
Overviews: PDE's and Variational Calculus: Separation of Variables in PDE's, Hyperbolic
Equations, Parabolic and Elliptic Equations, Membrane Equation, and Calculus of Variations.
Applications in mechanical engineering research.
Reading:
1. E. Kreyszig , Advanced Engineering Mathematics, Wiley, 2010.
2. B. Dasgupta , Applied Mathematical Methods, Pearson Education, 2006.
3. M. T. Heath, Scientific Computing, McGraw-Hill Education, 2001.
4. Steven Chapra, Applied Numerical Methods with Matlab, McGraw-Hill Education, 2011.
NIT Warangal M.Tech. (Machine Design) Page 67
ME-5461 ROTOR DYNAMICS DEC 3-0-0 3 Credits
Pre-Requisites: Mechanical Vibrations
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Model the Rotor bearing systems and formulate the governing equations.
CO2 Understand the role of damping, gyroscopic, centrifugal, stiffness and inertial effects on rotors.
CO3 Compute the critical speeds and stability limits for rotors under axial, transverse and torsional modes.
CO4 Analyse the rotor bearing systems using transfer matrix method and Finite Element Method.
CO5 Compute the transient response of rotors.
CO-PO Mapping.
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 3 3 2
CO2 2 3 2
CO3 3 3 2 3 2
CO4 3 3 2 3 2
CO5 2 3 3 2
Detailed syllabus:
Introduction: Introduction to rotor dynamics, Rotating and reciprocating
unbalances, Classification of Discrete and continuous systems, Review of free and
forced vibrations of single and multi-degree of freedom systems.
Linear Rotor Dynamics : Equation of motion, Rotating systems, Complex coordinate
representation, Undamped Jeffcott Rotor – Free whirling, Unbalance response, Shaft
Bow Jeffcott Rotor with viscous damping – Free whirling, Unbalance response, Shaft
Bow With structural damping – Free whirling, Unbalance response, frequency
dependent loss factors with non-synchronous damping, Effect of Bearing Compliance,
Stability in supercritical region.
NIT Warangal M.Tech. (Machine Design) Page 68
Modelling with Four Degrees of Freedom: Generalised coordinates and equations
of motion in real and complex coordinates, Static and couple unbalance and their
effects, uncoupled gyroscopic systems, Free whirling of coupled undamped systems,
Unbalance response and Shaft bow. Model uncoupling of gyroscopic systems,
Configuration and state space approaches.
Discrete multi-degree of freedom: Introduction, Transfer matrix approach for
undamped systems, Damped systems, The finite element method for rotors, Beam
elements, spring elements, Mass elements, Assembly and constraints, Damping
matrices, Choice of coordinates: fixed Vs Rotating and Real Vs Complex
coordinates, Computation of critical speeds, Computation of unbalance response.
Campbell and root locus diagrams, Reduction of DOF: Nodal reduction, model
reduction and component mode synthesis.
Transmission Shafts: Modelling of rotors as continuous systems, Euler-Bernoulli
and Timoshenko beam models, Dynamic stiffness, Analytical and approximate
solutions.
Anisotropy of rotors and supports: Isotropic rotors on Anisotropic supports –
Influence of damping, non-isotropic rotors on isotropic supports.
Torsional and Axial Dynamics: Free and forced Torsional vibrations and critical
speeds, Axial Vibration of rotors
Rotor-Bearing Interaction: Rigid body and flexural modes, Linearization of
bearing Characteristics, Rolling element bearings, Fluid film bearings, Magnetic
bearings, bearing alignment in multi rotor bearings
Text Books:
1. Giancarlo Genta, Dynamics of Rotating Systems, Springer, 2009
Reference Books:
1. Rao, J.S., Rotor Dynamics, 3 Ed. New Age International, 2003
2. Rotating Machinery Vibrations, Marcel Dekker, Inc., New York, 2001
3. Chong-Won Lee, Vibration Analysis of Rotors, Kluwer Academic
Publishers, London, 1995
4. Muszynska A, Rotor dynamics, Taylor & Francis, New York, 2005
NIT Warangal M.Tech. (Machine Design) Page 69
ME-5462 THEORY OF PLATES AND SHELLS
DEC 3-0-0 3 Credits
Pre-Requisites: Advanced Mechanics of Solids
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Formulate the Constitutive Relations and Equilibrium conditions
applicable to plates
CO2 Analyze the forces and bending moments in plates and shells
CO3 Analyse Natural Frequencies and Modes in plates and shells under free
vibrations
CO4 Solve problems of Plates and Shells on Elastic Foundations
CO-PO Mapping.
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 3
CO2 3 2 3 2 3 2
CO3 3 2 3 2 3
CO4 3 2 3 2 3 2
Detailed Syllabus:
Introduction: Fundamental Relations – Equilibrium– Kinematic Relations –
Constitutive Relations.
Plate Theories: Reissner-Mindlin– Differential Equation, Variational
Formulation-- Kirchhoff-- Differential Equation, stresses, Variational Formulation,
Analytical Solutions.
Deep Shell Equations: Shell Coordinates and Infinitesimal Distances in Shell Layers,
Stress–Strain Relationships, Membrane Forces and Bending Moments,
EnergyExpressions, Boundary Conditions, Hamilton’s Principle, Other Deep Shell
Theories.
NIT Warangal M.Tech. (Machine Design) Page 70
Natural Frequencies and Modes: General Approach, Rectangular Plates that are
simply supported Along Two Opposing Edges, Circular Plates Vibrating
Transversely, In-Plane Vibrations of Rectangular Plates.
Vibration of Shells and Membranes under the Influence of Initial Stresses:
Strain- Displacement Relationships, Equations of Motion, Pure Membranes,
Equations of Motion for Shells on Elastic Foundations, Plates on Elastic
Foundations.
Reference Books:
1. Werner .S Vibration of Shells and Plates, Marcel Publishing House, 2004.
2. Saouma .V.E, Finite Elemnt II Solid Mechanics, Springer- 2001.
3. Arthur. W. L, Vibration of Plates, 1970.Timoshenko, Theory of Plates and Shells, Mc Graw
Hill.
NIT Warangal M.Tech. (Machine Design) Page 71
ME 5463 OPTIMAL CONTROL DEC 3-0-0 3 Credits
Pre-requisite: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Formulate optimal control problems using variational calculus
CO2 Select suitable performance measures for optimal control problems
CO3 Develop control laws for dynamic programming problems
CO4 Formulate a control strategy for vehicle dynamics problems
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 3 2 2 2
CO2 2 3 2 3 2
CO3 2 2 2 3 2
CO4 2 2 3 2 2 3
Detaild Syllabus:
Introduction: Problem formulation, state variable representation of system,
performance measure, different types, selection, practical problems.
Calculus of variations: Introduction and formulation of functionals, functionals
involving single function, several functions, piecewise smooth extremals
constrained extrema.
Variational approach to optimal control problems: Necessary conditions, linear
regulator problems, Pontryagin’s minimum principle, inequality constraints,
minimum time problems, minimum control effort problems, singular intervals in
optimal control problems.
Dynamic programming: Introduction, optimal control law, principle of
optimality, application, Dynamic programming applied to routing problems,
optimal control systems, recurrence relation of dynamic programming,
NIT Warangal M.Tech. (Machine Design) Page 72
characteristics of dynamic programming solution, Discrete linear regulator
problems, Hamilton - Jacobi - Bellman Equation, continuous linear regulator
problems, observations. Relationship between dynamic programming and
minimum principle observations.
Numerical solutions of optimal control problems: Numerical determination of
optimal trajectories, two point boundary value problems, steepest descent method,
variation of extremals, quasi linearization technique, applications to vehicle
dynamics problems.
Text Books:
1. Donal E. K , Optimal Control theory, Prentice Hall of India, New Jersey, 2004
2. Arthus E Bryson and Yu-chi Ho, Applied Optimal Control, Blaisdell Publishing
Company, London. 2004
NIT Warangal M.Tech. (Machine Design) Page 73
ME-5464 SMART MATERIALS AND STRUCTURES
DEC 3-0-0 3 Credits
Pre-requisite: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO 1 Identify Smart Materials and their applications in Engineering
CO 2 Develop constitutive equations and mathematical models for the smart and
functionally graded materials
CO 3 Develop sensing devices and structures using smart materials
CO 4 Evaluate the methods of energy harvesting using ambient vibrations
CO 5 Adapt smart materials in damage detection and structural health monitoring
CO-PO MAPPING:
CO\P
O
PO 1 PO 2 PO 3 PO 4 PO 5 PO 6
CO 1 1 2 2
CO 2 1 2 3 3 2
CO 3 3 3 3 2
CO 4 3 3 3 2
CO 5 3 3 3 3 2
Detailed Syllabus:
Introduction: Smart material age, Classification, Magnetostrictive materials, Shape
memory alloys, Elastomers, Piezoelectric materials, Ferro fluids.
High Bandwidth Low Strain (HBLS) materials:Villari and Matteuci effect,
Galfenol and Metglas materials, Magneto mechanical coupling coefficients of
magnetostrictive materials, constitutive relationships, HBLS smart actuators,
Magnetostrictive mini actuators, discretely distributed actuation, magnetostrictive
composites, modelling and applications
Piezoelectric actuators - Constitutive equations and properties of piezoelectric
materials, Variation of coupling coefficients for hard and soft materials, Piezoelectric
smart structures, Piezo composite beam, Numerical analysis, Rectangular and Circular
shape distributed piezoelectric actuators, Electro mechanical performance, Active fiber
NIT Warangal M.Tech. (Machine Design) Page 74
composites, Piezoelectric energy harvesting, mathematical modelling of an energy
harvester, experimental methods
Low Bandwidth High Strain (LBHS) materials: Classification of shape memory
alloys, methods of fabrication, Control design for shape memory alloys and
polymers, Electro active polymers and their applications in engineering
Smart structures: Smart sensing devices- piezoelectric, magnetostrictive, EAP,
SMA based sensors, fiber optic sensors, Structural Health Monitoring using smart
sensors and devices, monitoring structural integrity using fiber optic and piezoelectric
sensors
Text Books:
1. Smart Materials and Structures, Thompson and Gandhi, Chapman and Hall, 1992
2. Smart Structures and Materials, Bryan Culshaw, Artech House, 1996
3. Piezoelectric energyharvesting,AlperErturk and Daniel J Inmann, Wiley
Publications, 2011
4. Structural Health monitoring with Piezoelectric Wafer Active sensors, by Victor
GIuriutiu, Academic Press, 2008
NIT Warangal M.Tech. (Machine Design) Page 75
ME 5471 TRIBOLOGICAL SYSTEMS DESIGN DEC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Analyze properties of lubricant and select proper lubricant for a given
application.
CO2 Identify tribological
lubrication regimes.
performance parameters of sliding contact in different
CO3 Design and select appropriate bearings for a given application
CO4 Predict the type of wear and volume of wear in metallic and polymer surfaces.
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 2 2
CO2 3 3 3 3 2
CO3 3 2 3 2 3 2
CO4 3 3 2 2 2
Detailed Syllabus:
Introduction: Overview of the course, history and basic concept of friction, wear
and lubrication.
Lubricants: Types of lubricants, Objectives of lubricant, Physical properties of
lubricants, Selection of lubricant.
Lubrication modes and Theories of hydrodynamic lubrication: Modes of
lubrication - hydrodynamic, hydrostatic, Elasto-hydrodynamic, mixed and boundary
lubrication, Reynolds’ equation, Applications of hydrodynamic lubrication theory -
Journal bearing and Inclined thrust pad bearing, Hydrodynamic lubrication of
roughened surfaces, Theories of Externally pressurized lubrication, Squeeze-film
lubrication, Elasto-hydrodynamic lubrication and air lubricated bearing.
Lubrication regimes and bearings design: Rheological lubrication regime,
Functional lubrication regime, Bearing types and its selection. Bearings design.
Friction and Wear: Origin of sliding friction, Contact between two bodies in
relative motion, Types of wear and their mechanisms - Adhesive wear, Abrasive
NIT Warangal M.Tech. (Machine Design) Page 76
wear, Wear due to surface fatigue and wear due to chemical reactions, wear of
metallic materials, Tribology of polymers.
Reading:
1. Stachowaik, G.W., Batchelor, A.W., Engineering Tribology, 3rd Ed., Elsevier, 2010.
2. Majumdar B.C, Introduction to bearings, S. Chand & Co., Wheeler publishing, 1999.
3. Andras Z. Szeri, Fluid film lubrication theory and design, Cambridge University
press, 1998.
4. Neale MJ, Tribology Hand Book, CBS Publications, 2012.
5. Williams JA, Engineering Tribology, Oxford Univ. Press, 2001.
6. Cameron A, Basic lubrication theory, Ellis Horwood Ltd., 2002.
NIT Warangal M.Tech. (Machine Design) Page 77
ME5472 CONDITION MONITORING DEC 3-0-0 3 Credits
Pre-Requisites: Nil
Course Outcomes: At the end of the course, the student will be able to:
CO1 Identify effective maintenance schemes in industries.
CO2 Apply vibration monitoring techniques for system diagnoses.
CO3 Apply oil analysis technique to diagnose the wear debris.
CO4 Identify nonconventional methods for machine diagnoses.
CO5 Develop modern technologies for effective plant maintenance.
CO-PO MAPPING:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 3 2 3
CO2 3 3 2 2
CO3 3 3 3 2
CO4 3 3 2
CO5 3 2 3 3 2 3
Detailed Syllabus:
Introduction: Failures – System, component and services failures – classification and its
causes, Maintenance Schemes – objectives – types and economic benefits, break down,
preventive and predictive monitoring.
Vibration Monitoring – causes and effects of vibration, review of mechanical vibration
concepts – free and forced vibrations, vibration signature of active systems – measurement of
amplitude, frequency and phase.
Vibration monitoring equipment– vibration sensors (contact and non-contact type) –factors
affecting the choice of sensors, signal conditioners, recording and display elements, vibration
meter and analyzers, measurement of overall vibration levels.
Contaminant analysis: Contaminants in used lubricating oils – monitoring techniques (wear
debris) – SOAP technique, Ferrography, X-ray spectrometry, Particle classification.
Temperature Monitoring – Various techniques – thermograph, pyrometers, indicating paint
and NDT methods.
NIT Warangal M.Tech. (Machine Design) Page 78
Special Techniques: Ultrasonic measurement method, shock pulse measurement, Kurtosis,
Acoustic Emission mentoring, critical speed analysis, shaft orbit analysis, Cepstrum analysis.
Non-destructive techniques, Structural health monitoring weldments for surface and
subsurface cracks
Text Books:
1. Rao J. S., Vibration Condition Monitoring, Narosa Publishing House, 2/e 2000.
2. Isermann R., Fault Diagnosis Application, Springer-Verlag Berlin, 2011.
3. Allan Davis, Hand book of Condition Monitoring, Chapman and Hall, 2000.
4. Choudary K K., Instrumentation, Measurement and Analysis, Tata McGraw Hill.
5. Collacott, R. A., Mechanical Faults Diagnosis, Chapman and Hall, London, 1990.
NIT Warangal M.Tech. (Machine Design) Page 79
ME5474 ADAVANCED COMPOSITE
TECHNOLOGIES
DEC 3– 0 – 0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course the student will be able to:
CO1 Understand composite material and their reinforcements
CO2 Select constituent materials to develop appropriate composites
CO3 Analyze interfaces of composites for predicting their mechanical properties.
CO4 Develop metal matrix, ceramic matrix and polymer matrix composites with
calculated values of constituents
CO5 Analyze the performance of composites
CO-PO MAPPING:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 2 2 3 3
CO2 3 2 2 2 2 2
CO3 3 3 3 2
CO4 3 3 2 2 2 3
CO5 3 3 2 2 2 3
Detailed Syllabus:
Introduction: Overview of the course, history and basic concept of composites, Types
and constituents, reinforcement and matrices, interface and mechanism of strengthening.
Fundamental concepts: Definition and Classification of Composites, particulate and
dispersion hardened composites, continuous and discontinuous fibre reinforced
composites MMC, PMC, CMC.
Metal Matrix Composites Processing: Liquid state processes, solid state processes and
in situ processes.
Interface: Role, reactions, bonding mechanisms and bond strength.
Properties and applications: Strength, stiffness, creep, fatigue and fracture; thermal,
damping and tribological properties.
Polymer Matrix Composites Processing: Hand layup and spray technique, filament
winding, pultrusion, resin transfer molding, bag and injection molding, sheet molding
compound.
NIT Warangal M.Tech. (Machine Design) Page 80
Matrix resins-thermoplastics and thermosetting matrix resins.Reinforcing fibers- Natural
fibers (cellulose, jute, coir etc.), carbon fiber, glass fiber, Kevlar fiber, etc.Particulate
fillers-importance of particle shape and size.Coupling agents-surface treatment of fillers
and fibers, significance of interface in composites. short and continuous fibre reinforced
composites, critical fibre length, and anisotropic behavior.
Ceramic Matrix Composites Processing: Cold pressing & sintering, hot pressing
reaction bonding processes, infiltration, in-situ chemical reaction, Sol-Gel and polymer
pyrolysis, self-propagating high temperature synthesis. Carbon- carbon composites,
Interfaces.
Rule of mixtures. Stress, strain transformations.
Nanocomposites: introduction to Nanocomposites, advantages disadvantages
Test methods: Quality assessment, physical and mechanical property characterization.
Text Books:
1. Chawla, Composite Materials Science and Engineering, Springer
2. Hull, An introduction to composite materials, Cambridge
3. Steven L. Donaldson, ASM Handbook Composites Volume 21, 2001.
4. Krishan K. Chawla, Composite Materials, Science and Engineering, Springer, 2001.
5. Suresh G. Advani, E. Murat Sozer, Process Modelling in Composites Manufacturing,
2nd Ed. CRC Press, 2009
NIT Warangal M.Tech. (Machine Design) Page 81
ME5478 ROBOTICS DEC 3-0-0 3 Credits
PRE REQUISITES: None
COURSE OUTCOMES: At the end of the course, the student shall be able to:
CO1 Classify robots based on joints and arm configurations.
CO2 Design application specific End Effectors for robots.
CO3 Compute forward and inverse kinematics of robots and determine trajectory plan.
CO4 Program robot to perform typical tasks including Pick and Place, Stacking and
Welding
CO5 Design and select robots for Industrial and Non-Industrial applications.
CO-PO MAPPING:
CO PO1 PO2 PO3 PO4 PO5 PO6
CO1 2 2 3 2
CO2 2 3 2 3 2
CO3 2 2 2 2 2
CO4 2 2 2 2 2
CO5 3 1 3 3 3 2
Detailed Syllabus: Introduction: Robotics classification, Sensors-Position sensors, Velocity sensors,
Proximity sensors, Touch and Slip Sensors, Force and Torque sensors.
Grippers and Manipulators: Gripper joints, Gripper force, Serial manipulator, Parallel
Manipulator, selection of Robot-Selection based on the Application
Kinematics: Manipulators Kinematics, Rotation Matrix, Homogenous Transformation
Matrix, Direct and Inverse Kinematics for industrial robots for Position and orientation.
Differential Kinematics and static- Dynamics: Lagrangian Formulation, Newton-
Euler Formulation for RR & RP Manipulators,
Trajectory planning: Motion Control- Interaction control, Rigid Body mechanics,
Control architecture- position, path velocity and force control systems, computed torque
control, adaptive control, and Servo system for robot control.
Programming of Robots and Vision System: Overview of various programming
languages.
Application of Robots in production systems: Application of robot in welding,
machine tools, material handling, and assembly operations parts sorting and parts
inspection.
Text Books:
1. Fu, K.S., Gonzalez, R.C., and Lee, C.S.G., Robotics control, Sensing, Vision and
Intelligence, McGraw-Hill Publishing company, New Delhi, 2003.
NIT Warangal M.Tech. (Machine Design) Page 82
2. Klafter, R.D., Chmielewski, T.A., and Negin. M, Robot Engineering-An Integrated
Approach, Prentice Hall of India, New Delhi, 2002.
3. Craig, J.J., Introduction to Robotics Mechanics and Control, Addison Wesley, 1999.
NIT Warangal M.Tech. (Machine Design) Page 83
ME 5479 OPTIMIZATION METHODS FOR
ENGINEERING DESIGN DEC 3-0-0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Formulate a design task as an optimization problem
CO2 Identify constrained and unconstrained optimization problems and solve using corresponding methods
CO3 Solve discontinuous optimization problems using special methods
CO4 Solve nonlinear optimization problems with evolutionary methods
CO-PO Matrix:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 3 3 1 2
CO2 2 2 3 3 2 2
CO3 3 3 3 3 2
CO4 3 3 3 3 2
Detailed Syllabus:
Introduction to Optimization in Design: Problem formulation, Optimization
problems in Mechanical Engineering, Classification of methods for optimization
Single-variable Optimization: Optimal criteria, Derivative-free methods
(bracketing, region elimination), Derivative based methods, root-finding methods.
Multiple-variable Optimization: Optimal criteria, Direct search methods (Box’s,
Simplex, Hooke-Jeeves, Conjugate methods), Gradient-based methods (Steepest
Descent, Newton’s, Marquardt’s, DFP method). Formulation and Case studies.
Constrained Optimization: KKT conditions, Penalty method, Sensitivity analysis,
Direct search methods for constrained optimization, quadratic programming, GRG
method, Formulation and Case studies.
NIT Warangal M.Tech. (Machine Design) Page 84
Specialized algorithms: Integer programming (Penalty function and branch-and-
bound method), Geometric programming.
Evolutionary Optimization algorithm: Genetic algorithms, simulated annealing,
Anti-colony optimization, Particle swarm optimization.
Multi-objective Optimization: Terminology and concepts, the concepts of Pareto
optimality and Pareto optimal set, formulation of multi-objective optimization
problem, NSGA.
Case studies and Computer Implementation: Representative case studies for
important methods and development of computer code for the same to solve
problems.
Text Books:
1. Jasbir Arora, Introduction to Optimum Design, Academic Press, 2004
2. KALYANMOY DEB, OPTIMIZATION FOR ENGINEERING DESIGN: Algorithms
And Examples, PHI, 2004.
3. Kalyanmoy Deb, Multi-Objective Optimization using Evolutionary Algorithms, Wiley,
2001.
NIT Warangal M.Tech. (Machine Design) Page 85
ME5686 NON-DESTRUCTIVE TESTING DEC 3– 0 – 0 3 Credits
Pre-requisites: Nil
Course Outcomes: At the end of the course the student will be able to:
CO1 Understand the principles of NDT methods
CO2 Identify appropriate nondestructive testing methods for failure identification
CO3 Utilize radiography to identify underlying failure sites
CO4 Analyze flaws using advanced eddy current methods
CO5 Utilize acoustic emission to identify leaks
CO-PO Matrix:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 3 2 2 3
CO2 2 3 2 3
CO3 3 2 2 3
CO4 3 2 2 3
Detailed Syllabus:
Introduction to NDT, Liquid penetrant test: Physical Principles, Procedure for
penetrant testing, penetrant testing materials, Penetrant testing methods, sensitivity,
Applications and limitations, typical examples.
Ultrasonic testing: Basic properties of sound beam, Ultrasonic transducers,
Inspection methods, Techniques for normal beam inspection, Techniques for angle
beam inspection, Flaw characterization techniques, Applications of ultrasonic
testing, Advantages and limitations.
Thermography: Basic principles, Detectors and equipment, techniques,
applications.
Radiography: Basic principle, Electromagnetic radiation sources, radiographic
imaging, Inspection techniques, applications, limitations, typical examples.
Eddy current test: Principles, instrumentation for ECT, techniques, sensitivity,
advanced eddy Current test methods, applications, limitations.
NIT Warangal M.Tech. (Machine Design) Page 86
Acoustic emission: Principle of AET, Technique, instrumentation, sensitivity,
applications, Acoustic emission technique for leak detection.
Magnetic particle inspection: Principle of MPT, Procedure used for testing a
component, sensitivity, limitations.
NDT of Composites: Codes and Conventions - Difficulties - Few Case Studies.
Text Books:
1. Peter J. Shull ,Nondestructive Evaluation: Theory, Techniques and Applications,
Marcel Dekkar, 2002.
2. P. Mclntire (Ed.), Non Destructive Testing Hand Book, Vol. 4, American Society
for Non Destructive Society, 2010
3. ASM Metals Hand Book, Non Destructive Testing and Quality Control, Vol. 17,
ASM, 1989.
NIT Warangal M.Tech. (Machine Design) Page 87
ME5731 ADDITIVE MANUFACTURING DEC 3-0-0 3 Credits
Pre-requisites: None
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Understand the working principle and process parameters of AM processes
CO2 Apply the suitable process for fabricating a given product
CO3 Use the suitable post process based on product application
CO4 Explore the applications of AM processes in various fields
CO5 Design and develop a product for AM Process
CO-PO Mapping:
CO\PO PO1 PO2 PO3 PO4 PO5 PO6
CO
1
2 2 2 2
CO
2
2 2 3 2
CO
3
2 2 2 2
CO
4
2 2 2 2 2
CO
5
3 3 3 2 3 2
Detailed Syllabus:
Introduction to Additive Manufacturing (AM): Need for Additive Manufacturing,
Generic AM process, Distinction between AM and CNC, Classification of AM
Processes, Steps in AM process, Advantages of AM, Major Applications.
Vat Photopolymerization AM Processes: Stereolithography (SL), Materials, SL
resin curing process, Micro-stereolithography, Process Benefits and Drawbacks,
Applications of Photopolymerization Processes.
Material Jetting AM Processes: Evolution of Printing as an Additive Manufacturing
Process, Materials, Process Benefits and Drawbacks, Applications of Material Jetting
Processes.
Extrusion-Based AM Processes: Fused Deposition Modelling (FDM), Principles,
Materials, Plotting and path control, Bio-Extrusion, Process Benefits and Drawbacks,
Applications of Extrusion-Based Processes.
NIT Warangal M.Tech. (Machine Design) Page 88
Sheet Lamination AM Processes: Materials, Laminated Object Manufacturing
(LOM), Ultrasonic Consolidation (UC), Gluing, Thermal bonding, LOM and UC
applications.
Powder Bed Fusion AM Processes: Selective laser Sintering (SLS), Materials,
Powder fusion mechanism, SLS Metal and ceramic part creation, Electron Beam
melting (EBM), Process Benefits and Drawbacks, Applications of Powder Bed
Fusion Processes.
Directed Energy Deposition AM Processes: Process Description, Laser Engineered
Net Shaping (LENS), Direct Metal Deposition (DMD), Electron Beam Based Metal
Deposition, Benefits and drawbacks, Applications of Directed Energy Deposition
Processes.
Post Processing of AM Parts: Support Material Removal, Surface Texture
Improvement, Accuracy Improvement, Aesthetic Improvement, Preparation for use as
a Pattern, Property Enhancements using Non-thermal and Thermal Techniques
Errors in AM Processes: Pre-processing, processing, in–situ processing, post-
processing errors, Part building errors in SLA, SLS, etc.
AM Applications: Functional models, Pattern for investment and vacuum casting,
Medical models, art models, Engineering analysis models, Rapid tooling, new
materials development, Bi-metallic parts, Re-manufacturing. Application examples
for Aerospace, defense, automobile, Bio-medical and general engineering industries.
Reading:
1. Ian Gibson, David W Rosen, Brent Stucker., “Additive Manufacturing Technologies:
3D Printing, Rapid Prototyping, and Direct Digital Manufacturing”, 2nd Edition,
Springer, 2015.
2. Chua Chee Kai, Leong Kah Fai, “3D Printing and Additive Manufacturing: Principles
& Applications”, 4th Edition, World Scientific, 2015.
3. Ali K. Kamrani, EmandAbouel Nasr, “Rapid Prototyping: Theory & Practice”,
Springer, 2006.
4. D.T. Pham, S.S. Dimov, Rapid Manufacturing: The Technologies and Applications of
Rapid Prototyping and Rapid Tooling, Springer 2001.
5. RafiqNoorani, Rapid Prototyping: Principles and Applications in Manufacturing,
John Wiley & Sons, 2006
NIT Warangal M.Tech. (Machine Design) Page 89
ME5761 ADDITIVE MANUFACTURING IN
MEDICAL APPLICATIONS
DEC 3 – 0 – 0 3 Credits
Pre-requisites: None
Course Outcomes: At the end of the course, the student shall be able to:
CO1 Apply the concepts of medical imaging and 3D scanning for accurate 3D model
re-construction.
CO2 Identify the errors during processing of medical image data and minimize them.
CO3 Select the suitable material for a given medical application.
CO4 Analyze and select an additive manufacturing technology for a given medical
application.
CO5 Design and fabricate customized implant for the given medical application.
CO-PO Mapping:
PO1 PO2 PO3 PO4 PO5 PO6
CO1 3 2 3 3 2
CO2 2 2 3 3 2
CO3 2 2 2 2 2
CO4 2 2 2 2 2
CO5 3 3 3 2
Detailed Syllabus:
3 Dimensional Data Capture and Medical Scanning Technologies: Introduction to
medical imaging, Human Anatomy, X-Ray technology, Computed Tomography (CT),
Basic Components of CT, Different Types of CT Scanners, Magnetic Resonance
Imaging (MRI), Ultrasound imaging, 3-D laser scanners, Industrial CT Scanners, 3D
reconstruction and Reverse Engineering (RE), Image Reconstruction Procedure,
Digital Communication in Medicine (DICOM) format, Types of Artifacts.
Medical Image Processing Software Systems: Processing of medical data from
CT/MRI scan to 3D model in MIMICS, 3D-Doctor, Velocity2Pro, VoXim,
SurgiGuide, SimPlant Software, MIMICS software modules, Importing data,
thresholding, segmentation, Editing, region growing, volume reduction, 3D
Visualization, surgical simulation, Meshing, Measurement tools, Smoothing tools,
STL conversion , Morphological operations, Labelling, volume, RP file generation,
Practice on Medical Modelling.
Biomaterials: Introduction to Biomaterials, Metallic Biomaterials, Ceramic
Biomaterials, Polymeric Biomaterials, Composite Biomaterials, Biodegradable
Polymeric Biomaterials, Tissue-derived Biomaterials.
NIT Warangal M.Tech. (Machine Design) Page 90
Virtual and Diagnostic Models in Medicine: Surgical applications of virtual models
in Cranio-maxillofacial biomodelling, Oral and Maxillofacial surgery, customized
cranio-maxillofacial prosthetics, Biomodel-guided stereotaxy, Vascular biomodelling,
Skull-base tumour surgery, Spinal surgery and Orthopaedic biomodelling.
Planning and Simulation of Complex Surgeries: Cranioplasty of large cranial
defect, Congential malformation of facial bones, Cosmetic facial reconstruction,
Separation of conjoined twins, Tumor in the jaw, Cancerous brain, Dental precision
planning and Spinal instrumentation.
Design and Fabrication of Customized Implants and Prosthesis: Cranium
implants, Hip implants, Knee implants, Intervertebral spacers, Buccopharyngeal stent,
Tracheobronchial stents, Obturator prosthesis and Tissue engineering scaffolds. A
discussion on few benchmark case studies.
Design and Production of Medical Devices: Biopsy needle housing, Drug delivery
devices, Masks for burnt victims, Functional prototypes help prove design value,
Design and fabrication of non-implantable devices, Tools, Guides, Templates, etc.,
Design and Fabrication of Medical Support Devices like Arm, Knee Braces, etc.,
Design and Fabrication of Health Monitoring Devices.
Additive Manufacturing Related Technology in Sports, Rehabilitation, Device
for Elderly, Forensic Science and Anthropology, Tissue Engineering and Organ
Printing.
Reading:
1. Richard Bibb, Dominic Eggbeer and Abby Paterson, Medical Modelling: The
Application of Advanced Design and Rapid Prototyping Techniques in Medicine,
Woodhead publishing, 2015.
2. Ian Gibson, Advanced Manufacturing Technology for Medical Applications, John
Wiley, 2005.
3. Chua Chee Kai and Yeong Wai Yee, Bio-Printing: Principles and Applications,
World Scientific Publishing, 2015.
4. Paulo Bartolo and Bopaya Bidanda, Bio-materials and Prototyping Applications in
Medicine, Springer, 2008.
5. Joseph D. Bronzino, The Biomedical Engineering Hand Book, 3rd Edition, CRC
Press, 2006.
NIT Warangal M.Tech. (Machine Design) Page 91
ME5771 RE- ENGINEERING DEC 3-0-0 3 Credits
Pre-requisites: nil
Course Outcomes: At the end of the course, the student will be able to:
CO1 Identify the steps involved in re-engineering of a given component.
CO2 Design and fabricate an existing component with suitable modifications as per
customer’s requirements.
CO3 Select and configure a suitable re-engineering system for inspection and
manufacturing.
CO4 Apply the re-engineering techniques in aerospace, automobile and medical
sectors.
CO-PO MAPPING:
CO/PO PO1 PO2 PO3 PO4 PO5 PO6
CO1 3
CO2 3 2 2 3 3 1
CO3 3 3 1
CO4 3 2 3 3 1
Detailed Syllabus:
Introduction to reverse engineering, Re-Engineering–The Generic Process
Geometric Modelling using Point Cloud Data: Point Cloud acquisition, Surface
Modelling from a point clouds, Meshed or Faceted Models, Planar Contour Models,
Points to Contour Models, Surface Models, Segmentation and Surface Fitting for
Prismatic objects and Free Form Shapes.
Methodologies and Techniques for Re-Engineering: The Potential for Automation
with 3-D Laser Scanners, What Is Not Re-Engineering, What is Computer-aided
(Forward) Engineering, What Is Computer-aided Reverse Engineering, Computer
Vision and Re-Engineering.
Re-Engineering–Hardware and Software: Contact Methods Noncontact Methods,
Destructive Method.
Selecting a Re-Engineering System: The Selection Process, Some Additional
Complexities, Point Capture Devices, Triangulation Approaches, “Time-of-flight” or
Ranging Systems, Structured-light and Stereoscopic Imaging Systems, issues with
NIT Warangal M.Tech. (Machine Design) Page 92
Light-based Approaches, Tracking Systems, Internal Measurement Systems, X-ray
Tomography, Destructive Systems, Some Comments on Accuracy, Positioning the
Probe, Post processing the Captured Data, Handling Data Points, Curve and Surface
Creation, Inspection Applications, Manufacturing Approaches.
Integration between Re-Engineering and Additive Manufacturing: Modeling
Cloud Data in Re-Engineering, Data Processing for Rapid Prototyping, Integration of
RE and RP for Layer-based Model Generation, Adaptive Slicing Approach for Cloud
Data Modeling, Planar Polygon Curve Construction for a Layer, Determination of
Adaptive Layer Thickness.
Re-Engineering in Automotive, Aerospace, Medical sectors: Legal Aspects of Re-
Engineering: Copyright Law, Re-Engineering, Recent Case Law, Barriers to Adopting
Re-Engineering. A discussion on a few benchmark case studies.
Text Books:
1. K. Otto and K. Wood, Product Design: Techniques in Reverse Engineering and New
Product Development, Prentice Hall, 2001.
2. Raja and Fernandes, Reverse Engineering: An Industrial Perspective, Springer, 2008.
3. AnupamSaxena, BirendraSahay, Computer Aided Engineering Design, Springer, 2005.
4. Ali K. Kamrani and EmadAbouel Nasr, Engineering Design and Rapid Prototyping,
Springer, 2010.
NIT Warangal M.Tech. (Machine Design) Page 93
ME5481 VIBRATIONS DEC 3 – 0 – 0 3 Credits
PRE-REQUISITES: None
COURSE OUTCOMES: At the end of the course, the student shall be able to:
CO1 Exemplify and summarise the causes and effects of vibration in mechanical systems
and identify discrete and continuous systems
CO2 Model the physical systems in to schematic models and formulate the governing
equations of motion
CO3 Infer the role of damping, stiffness and inertia in vibratory systems
CO4 Analyze the Rotating/reciprocating systems and compute the critical speeds
CO5 Analyze and design machine supporting structures, Vibration Isolators, Vibration
Absorbers
CO-PO MAPPING:
DETAILED SYLLABUS:
Introduction: Causes and effects of vibration, Classification of vibrating system,
Discrete and continuous systems, degrees of freedom, Identification of variables and
Parameters, Linear and nonlinear systems, linearization of nonlinear systems, Physical
models, Schematic models and Mathematical models.
SDF systems: Formulation of equation of motion: Newton –Euler method, De
Alembert’s method, Energy method
Free Vibration: Undamped Free vibration response, Damped Free vibration response,
Case studies on formulation and response calculation.
Forced vibration response: Response to harmonic excitations, solution of differential
equation of motion, Vector approach, Complex frequency response, Magnification factor
Resonance, Rotating/reciprocating unbalances, Force Transmissibility, Motion
Transmissibility, Vehicular suspension, Vibration measuring instruments, Case studies on
forced vibration
Two degree of freedom systems: Introduction, Formulation of equation of motion:
Equilibrium method, Lagrangian method, Case studies on formulation of equations of
motion
Free vibration response, Eigen values and Eigen vectors, Normal modes and mode
superposition, Coordinate coupling, decoupling of equations of motion, Natural
coordinates, Response to initial conditions, free vibration response case studies, Forced
NIT Warangal M.Tech. (Machine Design) Page 94
vibration response, undamped vibration absorbers, Case studies on undamped vibration
absorbers.
Multi degree of freedom systems: Introduction , Formulation of equations of motion,
Free vibration response, Natural modes and mode shapes, Orthogonally of model vectors,
normalization of model vectors, Decoupling of modes, model analysis, mode
superposition technique, Free vibration response through model analysis, Forced
vibration analysis through model analysis, Model damping, Rayleigh’s damping,
Introduction to experimental model analysis.
Continuous systems: Introduction to continuous systems, Exact and approximate
solutions, free vibrations of bars and shafts, Free vibrations of beams, Forced vibrations
of continuous systems Case studies, Approximate methods for continuous systems and
introduction to Finite element method.
READING
1. L. Meirovich, Elements of Vibration analysis, 2nd Ed. Tata Mc-Grawhill 2007.
2. Singiresu S Rao, Mechanical Vibrations. 4th Ed., Pearson education 2011.
3. W.T., Thompson, Theory of Vibration,. CBS Publishers.
4. Clarence W. de Silva , Vibration: Fundamentals and Practice, CRC Press LLC, 2000.
NIT Warangal M.Tech. (Machine Design) Page 95
ME5482 FINITE ELEMENT METHOD 3 - 0 - 0 3 Credits
Prerequisites: None
Course Outcomes:
CO1 Understand the Finite Element Formulation procedure for structural Problems.
CO2 Understand the representation and assembly considerations for Beam and Frame
elements.
CO3 Analyze Plane stress, Plane strain, axi-symmetric Problems.
CO4 Formulate and solve simple heat transfer and fluid mechanics problems
CO5 Identify significant applications of FEM in Manufacturing.
CO-PO Mapping:
Detailed Syllabus:
Introduction: Historical Perspective of FEM and applicability to mechanical engineering
problems.
Mathematical Models and Approximations: Review of elasticity, mathematical models
for structural problems, Equilibrium of continuum-Differential formulation, Energy
Approach-Integral formulation, Principle of Virtual work - Variational formulation.
Overview of approximate methods for the solution of the mathematical models; Ritz,
Rayleigh-Ritz and Gelarkin’smethods.Philosophy and general process of Finite Element
method.
Finite Element Formulation: Concept of discretisation, Interpolation, Formulation of
Finite element characteristic matrices and vectors, Compatibility, Assembly and
boundary considerations.
Finite element Method in One Dimensional Structural problems: Structural problems
with one dimensional geometry. Formulation of stiffness matrix, consistent and lumped
load vectors. Boundary conditions and their incorporation: Elimination method, Penalty
Method, Introduction to higher order elements and their advantages and disadvantages.
Formulation for Truss elements, Case studies with emphasis on boundary conditions and
introduction to contact problems.
Beams and Frames: Review of bending of beams, higher order continuity, interpolation
for beam elements and formulation of FE characteristics, Plane and space frames and
examples problems involving hand calculations.
Two dimensional Problems: Interpolation in two dimensions, natural coordinates,
Isoparametric representation, Concept of Jacobian. Finite element formulation for plane
stress plane strain and axi-symmetric problems; Triangular and Quadrilateral elements,
higher order elements, subparametric, Isoparametric and superparametric elements.
General considerations in finite element analysis of two dimension problems.Introduction
plate bending elements and shell elements.
NIT Warangal M.Tech. (Machine Design) Page 96
Three Dimensional Problems: Finite element formulation for 3-D problems, mesh
preparation, tetrahedral and hexahedral elements, case studies.
Dynamic Analysis: FE formulation in dynamic problems in structures using
LagragianMethod , Consistent and lumped mass models, Formulation of dynamic
equations of motion and introduction to the solution procedures.
FEM in Heat Transfer and Fluid Mechanics problems: Finite element solution for one
dimensional heat conduction with convective boundaries. Formulation of element
characteristics and simple numerical problems. Finite element applications in one
dimensional potential flows; Formulation based on Potential function and stream
function.
Algorithmic Approach for problem solving: Algorithmic approach for Finite element
formulation of element characteristics, Assembly and incorporation of boundary
conditions. Guidelines for code development.Introduction to commercial FE packages.
Readings:
1. Seshu P, Textbook of Finite Element Analysis, PHI. 2004
2. Reddy, J.N., Finite Element Method in Engineering, Tata McGraw Hill, 2007.
3. SingiresuS.Rao, Finite element Method in Engineering, 5ed, Elsevier, 2012
4. Zeincowicz, The Finite Element Method for Solid and Structural Mechanics, 4th
Edition, Elsevier 2007.
NIT Warangal M.Tech. (Machine Design) Page 97
ME5483 CAD 3 - 0 - 0 3 Credits
Prerequisites: None
Course Outcomes:
CO1 Apply geometric transformations and projection methods in CAD.
CO2 Develop geometric models to represent curves.
CO3 Design surface models for engineering design.
CO4 Model engineering components using solid modelling techniques for design.
CO-PO Mapping:
Detailed Syllabus:
Introduction: Introduction to CAE, CAD. Role of CAD in Mechanical Engineering,
Design process, software tools for CAD, geometric modelling.
Transformations in Geometric Modeling: Introduction, Translation, Scaling,
Reflection, Rotation in 2D and 3D. Homogeneous representation of transformation,
Concatenation of transformations. Computer-Aided assembly of rigid bodies,
applications of transformations in design and analysis of mechanisms, etc.
Implementation of the transformations using computer codes.
Projections: Projective geometry, transformation matrices for Perspective, Axonometric
projections, Orthographic and Oblique projections. Implementation of the projection
formulations using computer codes.
Introduction to Geometric Modeling for Design: Introduction to CAGD, CAD input
devices, CAD output devices, CAD Software, Display Visualization Aids, and
Requirements of Modelling.
Curves in Geometric Modeling for Design: Differential geometry of curves, Analytic
Curves, PC curve, Ferguson’s Cubic Curve, Composite Ferguson, Curve Trimming and
Blending. Bezier segments Bernstein polynomials, Composite Bezier. B-spline basis
functions, Properties of basic functions, NURBS. Conversion of one form of curve to
other. Implementation of the all the curve models using computer codes in an interactive
manner.
Surfaces in Geometric Modeling for Design: Surfaces entities (planar, surface of
revolution, lofted etc). Free-form surface models (Hermite, Bezier, B-spline surface).
Boundary interpolating surfaces (Coon’s). Implementation of the all the surface models
using computer codes.
Solids in Geometric Modeling for Design: Solid entities, Boolean operations,
Topological aspects, Invariants. Write-frame modeling, B-rep of Solid Modelling, CSG
NIT Warangal M.Tech. (Machine Design) Page 98
approach of solid modelling. Popular modeling methods in CAD softwares. Data
Exchange Formats and CAD Applications:
Readings:
1. Michael E. Mortenson, Geometric Modeling, Tata McGraw Hill, 2013.
2. A. Saxena and B. Sahay, Computer-Aided Engineering Design, Anamaya
Publishers, New Delhi, 2005.
3. Rogers, David F., An introduction to NURBS: with historical perspective,
Morgan Kaufmann Publishers, USA, 2001.
4. David F. Rogers, J. A. Adams, Mathematical Elements for Computer Graphics,
TMH, 2008.
NIT Warangal M.Tech. (Machine Design) Page 99
ME5484 NOISE, VIBRATIONS & HARSHNESS 3- 0 - 0 3 Credits
Course Outcomes:
CO1 Identify sources of noise and vibration
CO2 Measure sound intensity and human sensitivity
CO3 Model statistical energy analysis and simulators
CO4 Evaluate active control techniques
CO5 Identify and evaluate the signal processing techniques.
CO-PO Mapping:
NVH in the Automotive Industry
Sources of noise and vibration. Design features. Common problems. Marque values.
Noise quality. Pass-by noise requirements. Target vehicles and objective targets.
Development stages in a new vehicle programme and the altering role of NVH engineers.
Sound and Vibration Theory
Sound measurement. Human sensitivity and weighting factors. Combining sound sources.
Acoustical resonances. Properties of acoustic materials. Transient and steady state
response of one degree of freedom system applied to vehicle systems. Transmissibility.
Modes of vibration.
Test Facilities and Instrumentation
Laboratory simulation: rolling roads (dynamometers), road simulators, semi-anechoic
rooms, wind tunnels, etc. Transducers, signal conditioning and recording systems.
Binaural head recordings., Sound Intensity technique, Acoustic Holography, Statistical
Energy Analysis.
Signal Processing
Sampling, aliasing and resolution. Statistical analysis. Frequency analysis. Campbell's
plots, cascade diagrams, coherence and correlation functions.
NVH Control Strategies & Comfort
Source ranking. Noise path analysis. Modal analysis. Design of Experiments,
Optimization of dynamic characteristics. Vibration absorbers and Helmholtz resonators.
Active control techniques.
Reading:
1. Norton M P, Fundamental of Noise and Vibration, Cambridge University Press,2001
2. Munjal M.L., Acoustic Ducts and Mufflers, John Wiley, 2002
NIT Warangal M.Tech. (Machine Design) Page 100
Reference Books:
1. Baxa, Noise Control of Internal Combustion Engine, John Wiley, 2000.
2. Ewins D. J., Model Testing : Theory and Practice, John Wiley,1995.
3. Boris and Kornev, Dynamic Vibration Absorbers, John Wiley, 1993.
4. McConnell K, “Vibration Testing Theory and Practice”, John Wiley, 1995.